JPS55162068A - Measuring device for transmission characteristic - Google Patents

Measuring device for transmission characteristic

Info

Publication number
JPS55162068A
JPS55162068A JP6977679A JP6977679A JPS55162068A JP S55162068 A JPS55162068 A JP S55162068A JP 6977679 A JP6977679 A JP 6977679A JP 6977679 A JP6977679 A JP 6977679A JP S55162068 A JPS55162068 A JP S55162068A
Authority
JP
Japan
Prior art keywords
indication
level
meter
measurement
level meter
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP6977679A
Other languages
Japanese (ja)
Inventor
Akira Shiomi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anritsu Corp
Original Assignee
Anritsu Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Anritsu Corp filed Critical Anritsu Corp
Priority to JP6977679A priority Critical patent/JPS55162068A/en
Publication of JPS55162068A publication Critical patent/JPS55162068A/en
Pending legal-status Critical Current

Links

Landscapes

  • Measurement Of Resistance Or Impedance (AREA)

Abstract

PURPOSE: To secure the easy controllability of the measurement, by providing the control circuit, the level setter and the like and then sending the indication of the level meter entering the fixed range to the display unit along with the error message sent to the display unit in case the indication goes out of the above-mentioned range respectively.
CONSTITUTION: The manual control is given to level setter 18 so that the indication of level meter 15 may enter the fixed range near the full scale and in accordance with the switching between switches 12a and 12b. And the control value is obtained. At the same time, the A/D conversion is given to the output of meter 15, and the difference of the A/D conversion value is obtained through control circuit 17 to the switching between switches 12a and 12b. These differences are then added together to obtain the gain or the loss of the measuring instrument to be measured. And in case meter 15 is used in the normal level range, the indication of the level meter is displayed. While the level meter is used outside the normal level, the error message is displayed. In such consititution, the operation can be facilitated greatly since the measurement is possible only via the indication of the standard scale even when the precision measurement is carried out.
COPYRIGHT: (C)1980,JPO&Japio
JP6977679A 1979-06-04 1979-06-04 Measuring device for transmission characteristic Pending JPS55162068A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6977679A JPS55162068A (en) 1979-06-04 1979-06-04 Measuring device for transmission characteristic

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6977679A JPS55162068A (en) 1979-06-04 1979-06-04 Measuring device for transmission characteristic

Publications (1)

Publication Number Publication Date
JPS55162068A true JPS55162068A (en) 1980-12-17

Family

ID=13412511

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6977679A Pending JPS55162068A (en) 1979-06-04 1979-06-04 Measuring device for transmission characteristic

Country Status (1)

Country Link
JP (1) JPS55162068A (en)

Similar Documents

Publication Publication Date Title
JPS5580061A (en) Frequency measuring apparatus
JPS5690217A (en) Combination scale
JPS55162068A (en) Measuring device for transmission characteristic
JPS5578231A (en) Gas density measuring unit
JPS55131780A (en) Power measuring apparatus
JPS55112546A (en) Atomic extinction analysis meter
JPS51134142A (en) Indicator
SU796775A1 (en) Device for automatic measuring of noise factor
JPS55103414A (en) Aural output electronic measuring unit
JPS5697810A (en) Error correcting device of profile shape measuring instrument
JPS55131718A (en) Measuring device
JPS5637549A (en) Measuring unit of hydrogen peroxide
JPS55128113A (en) Water pressure detector of depth gage
JPS55159211A (en) Standard alternating voltage generator
JPS5498262A (en) Statistical error discriminating apparatus
JPS5578215A (en) Automatic measuring unit for flow rate
JPS55124011A (en) Voice outputting type measuring device
JPS5582057A (en) Multimeter with counter
JPS5540906A (en) Deflection measuring unit of automatic zero correction
JPS5548601A (en) Semi-automatic tester for dial gauge
JPS53125771A (en) Measuring unit for semiconductor
JPS5567658A (en) Measurement unit for poly phase alternating current
JPS53116183A (en) Digital measuring instrument
JPS5560825A (en) Reverberation time measuring instrument
JPS5655848A (en) Measurer for ion density