JP7093950B2 - Analytical data display device - Google Patents

Description

The present invention relates to an analytical data display device.

Conventionally, a measuring device for acquiring a particle size distribution is known (see, for example, Patent Document 1).

The above-mentioned Patent Document 1 discloses, as a measuring device, a measuring device provided with an acquisition unit for acquiring a measurement result representing a particle amount in each particle size range of a powder sample. The acquisition unit of this measuring device is configured to acquire the measurement result by laser diffraction, and has a plurality of light receiving elements that receive light diffracted and scattered by the sample, and light intensity distribution data representing the light receiving intensity in the light receiving element. It is equipped with a light intensity distribution measuring unit to acquire the light intensity distribution. Then, the acquisition unit acquires the measurement result based on the light intensity distribution data acquired by the light intensity distribution measurement unit.

Further, as a method for measuring the particle size distribution of a powder sample, in addition to the laser diffraction method described in Patent Document 1, a scanning electron microscope (SEM), a transmission electron microscope (TEM) or a DLS (dynamic light scattering method) is used. ), AFM (Atomic Force Microscope) and the like are known.

Conventionally, it is known that when a measurement result of a sample having a large particle size width of a contained substance is obtained, the measurement error becomes large if the sample is used as it is. This is because the particles having a large particle diameter and the particles having a small particle diameter overlap each other, so that the particles having a small particle diameter are hidden and the measurement result cannot be obtained accurately. Therefore, in the past, in order to reduce the measurement error, the sample was separated as a preliminary step using the above-mentioned device or method, and the particle size was separated into several categories limited to a certain range. rice field.

When analyzing a sample based on the measurement results, it is necessary to collate and analyze the measurement results obtained by the measuring device and the separation results, which are the data obtained by measuring the absorbance of each separated category. The category in the result and the analysis result acquired in the category were not linked, and the user had to manually collate the category with the measurement result while viewing each category of the separation result and the measurement result. .. In particular, when there are a plurality of measuring devices, the number of measurement results is large, which makes it complicated for the user to browse the data related to the sample.

Japanese Unexamined Patent Publication No. 2016-21945

The present invention is to solve the problem that the separation result in which the sample is separated into a plurality of divisions and the measurement result in each of the separated divisions are not associated with each other, and the data browsing / analysis is complicated. It has been made, and one object of the present invention is to provide an analytical data display device capable of smoothly browsing data relating to a sample.

In order to achieve the above object, the analytical data display device in one aspect of the present invention has a first display function of separating the sample into a plurality of categories and displaying the separated results in each category, and the displayed separation result. The second display function that displays the measurement method history of the measurement unit measured according to the classification in a selectable manner, and the third display function that displays the measurement result by one measurement unit selected from the displayed measurement method history. The display unit is characterized in that the separation result and the measurement result are displayed at the same time.

In the analysis data display device according to one aspect of the present invention, as described above, the separation result of separating the sample is divided into a plurality of categories and displayed on the display unit, and the category is selected from the displayed separation results. The measurement method history can be selected and displayed on the display. Further, the measurement result is displayed by selecting the measurement unit from the measurement method history for each category displayed on the display unit, and the display unit simultaneously displays the separation result and the measurement result. With this configuration, the measurement result corresponding to the selected category and the measurement unit and the separation result of the selected category are displayed on the display unit. As a result, the user can quickly collate the measurement result corresponding to the selected category and the measurement unit with the separation result of the selected category, so that the user can smoothly browse the data related to the sample. It will be possible.

In the analysis data display device according to the above one aspect, preferably, an association unit for associating the division with the corresponding measurement result is further provided for each division, and the measurement result corresponding to the division is based on the associated division and the measurement result. Is configured to be displayed on the display unit. With this configuration, the classification and the measurement result are associated with each other, so that the user can easily associate the measurement result with the corresponding classification and browse by simply selecting the classification from the separation results.

In this case, it is preferable that the identification information for each category and the measurement result are stored in association with each other so that the category and the corresponding measurement result are associated with each category. With this configuration, by storing the identification information for each category in association with the measurement result, it is possible to easily associate the measurement result with the corresponding category based on the identification information.

In the analysis data display device that stores the identification information for each category in association with each other, the identification information is preferably attached to the container containing the separated sample, and the association portion is attached to the container. By storing the identified identification information in association with the measurement result, it is configured to associate the division with the corresponding measurement result for each division. With this configuration, the measurement result and the corresponding category can be easily associated with each other based on the identification information attached to the container in advance. Therefore, by reading the identification information attached to the container, the measurement result and the corresponding category can be easily associated with each other.

In the analysis data display device according to the above one aspect, preferably, the display unit displays the separation result in a graph format for each of a plurality of divisions, and corresponds to the selected division among the displayed graph format separation results. It is configured to display the measurement results. With this configuration, the user can easily select a desired category from the separation results displayed in graph format.

The analysis data display device according to the above one aspect preferably further includes an operation unit that accepts a user's operation, and the display unit corresponds to one of the separation results for each displayed category by the operation unit. When a plurality of measurement units are selected, the measurement results corresponding to the selected categories are switched and displayed. With this configuration, the user can select a plurality of measurement units corresponding to the categories to be viewed by the operation unit, so that when one measurement result is being viewed, the other measurement results are viewed. Therefore, it is not necessary to display the measurement method history again and select the measurement unit. Therefore, the user can easily select and browse a plurality of measurement results in any category.

In this case, preferably, when the measurement result is displayed on the display unit, a plurality of measurement units are selectively displayed on the display unit, and the operation unit selects the measurement unit. It is configured so that the measurement results are switched. With this configuration, it is possible to switch from one measurement result screen to another measurement result screen. Therefore, the user can browse a plurality of measurement results of any category in association with each other.

According to the present invention, as described above, it is possible to smoothly browse the data related to the sample.

It is a schematic diagram which shows the whole structure of the analysis data display apparatus by one Embodiment of this invention. It is a schematic diagram which shows the division separated by the separation part. It is a figure which shows the example which the separation result is displayed on the display part by the 1st display function. It is a figure which shows the example which the measurement method history is displayed on the display part by the 2nd display function. It is a figure which shows the example which the measurement result is displayed on the display part by the 3rd display function. It is a figure which shows the example which the measurement result is displayed on the display part by the 3rd display function. It is a figure which shows the example which displayed the separation result and the measurement result side by side on the same screen.

Hereinafter, embodiments embodying the present invention will be described with reference to the drawings.

The configuration of the analysis data display device 100 according to the present embodiment will be described with reference to FIGS. 1 to 7.

As shown in FIG. 1, the analysis data display device 100 according to the present embodiment includes a display unit 1, a control unit 2, an operation unit 3, an association unit 4, and a storage unit 5.

As an example of using the analysis data display device 100, it is used when analyzing a sample P in which substances having various particle sizes are mixed in the fields of food, pharmaceuticals, cosmetics and the like. In the case of food, if the particle size is large, the texture is poor, so the particle size is adjusted to be less than a certain size. At this time, in order to check the ratio of the sample P for each particle size, the measuring unit 30 acquires the particle size distribution data. The particle size distribution data is an example of the "measurement result" in the claims.

Here, when analyzing a sample P in which substances having various particle sizes are mixed, separation into several categories 8 is performed in advance in order to improve the accuracy of the analysis data. At that time, the separation unit 20 is used.

Specifically, the separation unit 20 is a CF3 (Central FFF (Field Flow Fractionation)) that divides the sample P into a plurality of categories 8 by using centrifugal force. The separation unit 20 includes a control unit 21, a liquid feed pump 22, a sample injection unit 23, a separation cell 24 (rotor), and a detection unit 25.

When starting the separation of the sample P, the user inputs the rotation speed of the separation cell 24 and the time interval for collecting the separated sample P into the container 26 in the control unit 21 of the separation unit 20. The liquid feed pump 22 causes the carrier (solvent) to flow on the flow path and sends the carrier (solvent) to the separation cell 24. The sample injection unit 23 injects the powdery sample P into the carrier flowing on the flow path. The carrier moves to the separation cell 24 including the powdery sample P injected from the sample injection unit 23.

Next, the control unit 21 of the separation unit 20 controls the separation cell 24 to rotate. Centrifugal force is generated in the sample P by rotating the separation cell 24. Here, among the samples P, the particles having a small particle size have a small centrifugal force and a high diffusion rate. Then, it will be distributed near the center of the flow path where the flow velocity is high. As a result, since the small particles of the sample P flow out quickly, in the sample P, the particles having a small particle size are gradually separated from the particles having a large particle size from the separation cell 24. The separated sample P is poured into the container 26 at regular time intervals. As a result, as shown in FIG. 2, the sample P is divided into a small particle size category 1, a large particle size category 4, and an intermediate particle size category 2 and 3 for each container 26.

The separation unit 20 obtains the separation result 6 of the sample P while further separating. The separation result 6 is the absorbance of the sample P. The detection unit 25 for measuring the absorbance is provided on the flow path. The detection unit 25 includes an irradiation unit that irradiates ultraviolet rays and a detector that detects ultraviolet rays that have passed through the flow path. The detector measures the absorbance of the ultraviolet rays of the sample P, and obtains the absorbance (separation result 6) for each outflow time of the sample P. At this time, the control unit 21 of the separation unit 20 controls to store the division 8 and the portion of the separation result 6 corresponding to the time zone in which the division 8 is acquired in the storage unit 28 in association with each other.

As shown in FIG. 3, the separation result 6 is displayed in fructogram. The fructogram of FIG. 3 represents the absorbance of the separated sample P. In the present embodiment, the sample P category 8 is acquired every 10 minutes, the time zone from 10 minutes to 20 minutes is "category 1", the time zone from 20 minutes to 30 minutes is "category 2", and the time zone from 30 minutes to 40 minutes. The time zone from 40 minutes to 50 minutes is referred to as "Category 3", and the time zone from 40 minutes to 50 minutes is referred to as "Category 4".

The measuring unit 30 uses SEM30a, AFM30b and DLS30c. The SEM30a is a kind of electron microscope, and observes by irradiating an observation object with an electron beam and detecting secondary electrons emitted from the object. In the SEM30a, the particle diameter and the particle diameter distribution are acquired as the measurement result 7 by acquiring the minor axis and the major axis of each particle from the SEM photograph 73 taken by creating an enlarged image of the sample P from the detected secondary electrons and the like. The AFM30b traces the sample surface using a sharp probe attached to the tip of a cantilever (cantilever). Alternatively, the sample surface is scanned at a constant distance from the sample surface. By measuring the vertical displacement of the cantilever, the uneven shape of the sample surface is evaluated. Then, by obtaining the particle size for each particle from the uneven shape, the particle size and the particle size distribution are obtained as the measurement result 7. The DLS30c irradiates the Brownian motion particles dispersed in the solution with laser light from the light source unit, and detects the scattered light from the particles by a photomultiplier tube. As a result, the larger the particles, the slower the Brownian motion, and the smaller the particles, the faster the Brownian motion. Therefore, the scattered light from the particles is detected as a fluctuation signal according to the speed of the Brownian motion. The particle size and the particle size distribution are acquired as the measurement result 7 from the detected fluctuation signal.

Here, in the present embodiment, the display unit 1 has a function of displaying the data obtained from the separation unit 20 and the measurement unit 30 based on the instruction from the control unit 2. Specifically, the display unit 1 measures the measurement according to the first display function 1a for displaying the separation result 6 from which the sample P is separated by dividing it into a plurality of categories 8 and the display unit 8 for the displayed separation result 6. It has a second display function 1b for displaying the measurement method history 9 of the unit 30, and a third display function 1c for displaying the measurement result 7 by one measurement unit 30 selected from the displayed measurement method history 9.

The display unit 1 may be integrally configured with the analysis data display device 100, or may be configured with a monitor connected to the analysis data display device 100.

As shown in FIG. 3, the screen displayed on the display unit 1 by the first display function 1a is the screen of the separation result 6 from which the sample P is separated. At this time, the display unit 1 divides the separation result 6 into a plurality of divisions 8 and displays them in a graph format. Separation result 6 is displayed in fructograms, as shown in FIG. The fructogram shown in FIG. 3 is a fructogram in which the horizontal axis represents the detector output when ultraviolet rays are irradiated with a wavelength of 230 nm and a slit width of 4 nm, and the vertical axis represents the time (minutes) from the start of separation. In addition, the number of rotations of the separation cell 24 is also graphed. As shown in FIG. 3, the fructogram is color-coded for each category 8 (shown by hatching on the drawing). As a result, it is displayed separately for each category 8.

As shown in FIG. 4, the screen displayed on the display unit 1 by the second display function 1b is the screen of the measurement method history 9 which is the history of the measurement unit 30 measured corresponding to the division 8 of the separation result 6. be. On the screen of the measurement method history 9, "SEM", "AFM", and "DLS" are vertically displayed as a list of the measurement units 30 used to acquire the measurement result 7. The screen displayed by the second display function 1b is displayed by selecting the category 8 of the screen displayed by the first display function 1a.

The screen displayed by the third display function 1c is displayed by selecting the measurement unit 30 in the measurement method history 9 displayed by the second display function 1b. At this time, one measurement unit 30 may be selected from the measurement method history 9 screen, or a plurality of measurement units 30 may be selected.

As shown in FIGS. 5 and 6, the screen displayed by the third display function 1c is the screen of the measurement result 7 by the measurement unit 30. On the screen of the measurement result 7, a tab 72 in which the name of the measurement unit 30 selected from the screen of the measurement method history 9 is described is displayed. Only the tab 72 in which the name of the selected measuring unit 30 is described may be displayed as shown in FIG. 5, or all the tabs 72 in which the name of the measuring unit 30 is described may be displayed as shown in FIG. When SEM is selected as the measuring unit 30, the measurement result 7 displays an SEM photograph 73, a particle size information 74, a frequency distribution 75, or the like of the sample P of the selected category 8 taken by using the SEM. As the particle size information 74, the minor axis and the major axis of each particle included in the category 8, the area, and the circularity are displayed based on the SEM photograph 73. As the frequency distribution 75, the particle size frequency distribution based on the minor axis of each particle and the particle size cumulative distribution are displayed in a graph format.

When a plurality of measurement units 30 are selected from the screen of the measurement method history 9, the measurement results 7 are displayed so as to be switchable to each other. At this time, the measurement results 7 of the measurement unit 30 displayed at the top of the screen of the measurement method history 9 may be displayed in order, or may be displayed in no particular order. At this time, the measurement unit 30 is selectively displayed on the screen of the measurement result 7. As shown in FIG. 6, on the screen of the measurement result 7, a plurality of tabs 72 with the names of the measurement units 30 are displayed. The user selects the tab 72 to switch the measurement result 7.

The information of the corresponding category 8 is displayed on the screen of the measurement result 7. The information of the corresponding category 8 may be displayed as "material01" meaning the category 1 on the left side of the screen. Alternatively, a detail tab (not shown) may be displayed on the screen of the measurement result 7, and the detailed information of the category 8 may be displayed by the user selecting the detail tab.

The operation unit 3 is a mouse. By operating the operation unit 3, the division 8 of the separation result 6 is selected.

The category 8, the measurement method history 9, the tab 72, or the like displayed on the display unit 1 may be selected by the selection means 1d. The selection means 1d is a cursor as shown in FIG. The selection means 1d is controlled so as to be operated by the control unit 2 as the operation unit 3 is operated by the user.

The association unit 4 associates the division 8 acquired by the separation unit 20 with the measurement result 7 acquired by the measurement unit 30. Based on the associated category 8 and the measurement result 7, the measurement result 7 corresponding to the category 8 is displayed on the display unit 1.

The association unit 4 associates the identification information 27 for each category 8 with the measurement result 7 and stores the measurement result 7 in the storage unit 5, thereby associating the category 8 with the corresponding measurement result 7 for each category 8. The identification information 27 is attached to the container 26 containing the separated sample P. The container 26 is a small bottle such as a vial. The identification information 27 is a combination of letters and numbers and is attached to the container 26 as a bar code.

The association unit 4 associates the identification information 27 attached to the container 26 with the measurement result 7 and stores the measurement result 7 in the storage unit 5, thereby associating the category 8 with the corresponding measurement result 7 for each category 8.

As shown in FIG. 7, by simultaneously functioning the first display function 1a and the third display function 1c, the separation result 6 and the measurement result 7 are simultaneously displayed side by side on the same screen. The mode of display in which the separation result 6 and the measurement result 7 are displayed side by side is not particularly limited.

Next, the display regarding the measurement result 7 of the sample P using the analysis data display device 100 according to the present embodiment will be described.

First, the user separates the sample P by the separation unit 20 as a preliminary step for using the analysis data display device 100. If the width of the particle size of the substance contained in the sample P is large or unknown, the number of categories 8 is increased. Then, the separation result 6 of the sample P is acquired. The control unit 21 of the separation unit 20 controls to store the separation result 6 and the division 8 (and the identification information 27 corresponding to the division 8) in the storage unit 28 in association with each other according to the time zone in which the division 8 is acquired. do. The acquired separation result 6 is read from the separation unit 20 into the analysis data display device 100.

The separated sample P is measured by the measuring unit 30 for each container 26, and the particle size and the particle size distribution of the sample P are acquired as the measurement result 7. The user may read the acquired measurement result 7 from the measurement unit 30 into the analysis data display device 100, or may input it using the operation unit 3. The measurement unit 30 associates the category 8 with the measurement result 7 by reading the identification information 27 attached to the container 26. Then, in the analysis data display device 100, the division 8 and the measurement result 7 are stored corresponding to the measurement unit 30.

The association unit 4 of the analysis data display device 100 associates the measurement result 7 stored in each category 8 and each measurement unit 30 with the separation result 6.

Then, as shown in FIG. 3, in the analysis data display device 100, the separation result 6 by the first display function 1a is displayed on the display unit 1 based on the user's operation or the like. In this first display function 1a, the separation result 6 is displayed in a plurality of categories 8 in different colors. Then, the user selects the category 8 for viewing the measurement result 7 from the separation result 6 displayed on the display unit 1 by the first display function 1a of the analysis data display device 100. Then, as shown in FIG. 4, the measurement method history 9 is displayed on the display unit 1 by the second display function 1b.

The user selects the measurement unit 30 of the measurement result 7 to be viewed from the measurement method history 9 displayed on the display unit 1. Then, as shown in FIG. 5 or 6, the measurement result 7 corresponding to the selected category 8 and the measurement unit 30 is displayed on the display unit 1 by the third display function 1c.

When the user selects a plurality of measurement units 30 of the measurement result 7 to be viewed from the measurement method history 9 displayed on the display unit 1, there are a plurality of tabs 72 with the names of the measurement units 30 as shown in FIG. Is displayed. By operating this tab 72 with the operation unit 3, the user can switch and view a plurality of measurement results 7.

(Effect of this embodiment)
In this embodiment, the following effects can be obtained.

In the analysis data display device 100 of the present embodiment, the separation result 6 from which the sample P is separated is divided into a plurality of divisions 8 and displayed on the display unit 1, and the division 8 is selected from the displayed separation results 6. The measurement method history 9 can be selected and displayed on the display unit 1. Further, the measurement result 7 is displayed by selecting the measurement unit 30 from the measurement method history 9 for each category 8 displayed on the display unit 1, and the display unit 1 simultaneously displays the separation result 6 and the measurement result 7. .. With this configuration, the measurement result 7 corresponding to the selected category 8 and the measurement unit 30 and the separation result 6 of the selected category 8 are displayed on the display unit 1. As a result, the user can quickly collate the measurement result 7 corresponding to the selected category 8 and the measurement unit 30 with the separation result 6 of the selected category 8, so that the user can view the data related to the sample P. Can be performed smoothly.

Further, the analysis data display device 100 of the present embodiment further includes an association unit 4 for associating the division 8 with the corresponding measurement result 7 for each division 8, and the division is based on the associated division 8 and the measurement result 7. The measurement result 7 corresponding to 8 is configured to be displayed on the display unit 1. As a result, since the category 8 and the measurement result 7 are associated with each other, the user can easily associate and browse the measurement result 7 and the corresponding category 8 simply by selecting the category 8 from the separation result 6.

Further, in the analysis data display device 100 of the present embodiment, by storing the identification information 27 for each category 8 and the measurement result 7 in association with each other, the category 8 and the corresponding measurement result 7 are associated with each category 8. It is configured. Thereby, by storing the identification information 27 for each category 8 in association with the measurement result 7, the measurement result 7 and the corresponding category 8 can be easily associated with each other based on the identification information 27.

Further, in the analysis data display device 100 of the present embodiment, the identification information 27 is attached to the container 26 containing the separated sample P, and the association unit 4 is attached to the identification information 27 attached to the container 26. By associating and storing the measurement result 7, it is configured to associate the division 8 with the corresponding measurement result 7 for each division 8. Thereby, the measurement result 7 and the corresponding category 8 can be easily associated with each other based on the identification information 27 previously attached to the container 26. Therefore, by reading the identification information 27 attached to the container 26, the measurement result 7 and the corresponding category 8 can be easily associated with each other.

Further, in the analysis data display device 100 of the present embodiment, the display unit 1 displays the separation result 6 in a graph format for each of the plurality of divisions 8, and the selected division among the displayed graph format separation results 6. It is configured to display the measurement result 7 corresponding to 8. Thereby, the user can easily select the desired category 8 from the separation result 6 displayed in the graph format.

Further, the analysis data display device 100 of the present embodiment further includes an operation unit 3 that accepts a user's operation, and the display unit 1 is one of the separation results 6 for each category displayed by the operation unit 3. When a plurality of measurement units 30 corresponding to 8 are selected, the measurement result 7 corresponding to the selected category 8 is switched and displayed. As a result, the user can select a plurality of measurement units 30 corresponding to the category 8 to be viewed by the operation unit 3, so that when one measurement result 7 is being viewed, the other measurement result 7 is viewed. Therefore, it is not necessary to display the measurement method history 9 again and select the measurement unit 30. Therefore, the user can easily select and browse the plurality of measurement results 7 of any category 8.

Further, in the analysis data display device 100 of the present embodiment, when the measurement result 7 is displayed on the display unit 1, a plurality of measurement units 30 are selectively displayed on the display unit 1 by the operation unit 3. , The measurement result 7 is configured to be switched based on the selection of the measurement unit 30. As a result, the screen of one measurement result 7 can be switched to the screen of another measurement result 7. Therefore, the user can browse the plurality of measurement results 7 of any category 8 in association with each other.

[Modification example]
It should be noted that the embodiments disclosed this time are exemplary in all respects and are not considered to be restrictive. The scope of the present invention is shown by the scope of claims rather than the description of the above-described embodiment, and further includes all modifications (modifications) within the meaning and scope equivalent to the scope of claims.

For example, in the above embodiment, an example is shown in which the separation unit is a CF3 device, but the present invention is not limited to this. For example, an AF4 (Asymmetric-Flow FFF (Field Flow Fractionation)) device that does not utilize centrifugal force may be used.

Further, in the above embodiment, an example in which the separation unit is a CF3 device is shown, but the present invention is not limited to this. For example, another flow field fractionator, a chromatographic device such as a liquid chromatograph, or an electrophoresis device may be used. Further, the separation unit may be provided separately from the analysis data display device.

Further, in the above embodiment, an example showing a separation result using a fructogram has been described, but the present invention is not limited to this. For example, the separation result may be shown using a graph showing the ratio of each division in the total fraction.

Further, in the above embodiment, an example in which three measuring units are provided is shown, but the present invention is not limited to this. For example, one, two, or four or more measuring units may be provided.

Further, in the above embodiment, an example in which the measuring unit uses SEM, AFM, and DLS is shown, but the present invention is not limited thereto. For example, laser analysis, ICPMS, infrared microscope (FT-IR), imaging mass spectrometry, secondary ion mass spectrometry (SIMS), energy dispersive X-ray analysis (EDX), Raman spectroscopy, or the like may be used. .. Further, when the DLS or the laser analysis method is used, the measurement unit may be incorporated in the analysis data display device.

Further, in the above embodiment, an example in which "SEM", "AFM" and "DLS" are vertically displayed as a list of measurement units by the second display function is shown, but the present invention is not limited to this. For example, "SEM", "AFM", and "DLS" may be displayed horizontally as a list of measurement units by the second display function.

Further, in the above embodiment, an example in which the operation unit is a mouse is shown, but the present invention is not limited to this. For example, the operation unit may be a touch panel.

Further, in the above embodiment, an example is shown in which the screen displayed by the third display function is an SEM photograph, particle size information, or frequency distribution, but the present invention is not limited thereto. For example, in the case of the measurement result measured by DLS, only the graph showing the particle size distribution may be displayed on the screen by the third display function.

Further, in the above embodiment, the first display function and the third display function function at the same time, so that the separation result and the measurement result are displayed side by side on the same screen at the same time, but the present invention is not limited to this. For example, when there are a plurality of display units, either the separation result or the measurement result may be displayed on each display unit at the same time. In that case, the measurement results corresponding to the same category may be displayed on separate screens.

1 Display unit 1a 1st display function 1b 2nd display function 1c 3rd display function 4 Association unit 6 Separation result 7 Measurement result 8 Category 9 Measurement method history 26 Container 27 Identification information 30 Measurement unit 100 Analysis data display device P sample

Claims (7)

The first display function that separates the sample into multiple categories and displays the separation results for each category.
A second display function that can selectably display the measurement method history of the measurement unit measured according to the displayed classification of the separation result, and
It is provided with a display unit including a third display function for displaying the measurement result by one of the measurement units selected from the displayed measurement method history.
The display unit is an analysis data display device, characterized in that the separation result and the measurement result are displayed at the same time. Each of the categories is further provided with an association unit for associating the category with the corresponding measurement result.
The analysis data display device according to claim 1, wherein the measurement result corresponding to the category is displayed on the display unit based on the associated category and the measurement result. According to claim 2, the association unit is configured to associate the classification with the measurement result corresponding to the classification by storing the identification information for each category in association with the measurement result. The analytical data display device described. The identification information is attached to the container containing the separated sample.
The association unit is configured to associate the classification with the measurement result corresponding to the classification by storing the identification information attached to the container in association with the measurement result. Item 3. The analysis data display device according to item 3. The display unit displays the separation result in a graph format by dividing it into a plurality of the divisions, and displays the measurement result corresponding to the selected division among the separation results in the displayed graph format. The analysis data display device according to any one of claims 1 to 4, which is configured. It also has an operation unit that accepts user operations.
The display unit corresponds to the selected division when a plurality of measurement units corresponding to one of the separation results for each of the displayed divisions are selected by the operation unit. The analysis data display device according to any one of claims 1 to 5, which is configured to switch and display the measurement result. When the measurement result is displayed on the display unit,
A plurality of the measuring units are selectively displayed on the display unit.
The analysis data display device according to claim 6, wherein the measurement result is switched based on the selection of the measurement unit by the operation unit.

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