JPS63159734U - - Google Patents
Info
- Publication number
- JPS63159734U JPS63159734U JP5372787U JP5372787U JPS63159734U JP S63159734 U JPS63159734 U JP S63159734U JP 5372787 U JP5372787 U JP 5372787U JP 5372787 U JP5372787 U JP 5372787U JP S63159734 U JPS63159734 U JP S63159734U
- Authority
- JP
- Japan
- Prior art keywords
- cpu
- converter
- key
- output signal
- converts
- 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
Links
- 230000003287 optical effect Effects 0.000 claims description 7
- 238000005259 measurement Methods 0.000 claims 2
- 230000005611 electricity Effects 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Indicating Measured Values (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Description
第１図は本考案の光パワーメータの回路ブロツ
ク図、第２図は本考案の光パワーメータの正面図
、第３図は本考案の光パワーメータの表示例を示
す図、第４図は本考案の光パワーメータの他の表
示例を示す図である。
１……センサ、２……Ｉ／Ｖ変換器、３……Ａ
／Ｄ変換器、４……ＣＰＵ（演算処理装置）、５
……ｄＢｒキー、６……ＲＥＦキー、７……ｄＢ
ｍ／Ｗキー、８……表示器、９……パワースイツ
チ。
Figure 1 is a circuit block diagram of the optical power meter of the present invention, Figure 2 is a front view of the optical power meter of the present invention, Figure 3 is a diagram showing an example of the display of the optical power meter of the present invention, and Figure 4 is a diagram showing an example of the display of the optical power meter of the present invention. It is a figure which shows the other example of a display of the optical power meter of this invention. 1...Sensor, 2...I/V converter, 3...A
/D converter, 4...CPU (arithmetic processing unit), 5
...dBr key, 6...REF key, 7...dB
m/W key, 8...display, 9...power switch.
Claims (1)
Ｖ変換器と、 前記Ｉ／Ｖ変換器の出力信号をアナログ・デジ
タル変換するＡ／Ｄ変換器と、 前記Ａ／Ｄ変換器の出力信号を受けて、これを
演算処理するＣＰＵと、 前記ＣＰＵに相対値測定に入つたことを知らせ
ＲＥＦキーと、 前記ＣＰＵに基準値をメモリーさせるためのｄ
Ｂｒキーと、 前記ＣＰＵに通常モードである絶対値表示をさ
せるためのｄＢｍ／Ｗキーと、 前記ＣＰＵの出力信号を受けて、光パワー測定
値を表示する表示器とで構成することを特徴とす
る光パワーメータ。[Claims for Utility Model Registration] A sensor that converts incident light into electricity, and an interface that converts the current flowing through the sensor into voltage.
a V converter; an A/D converter that converts the output signal of the I/V converter from analog to digital; a CPU that receives and processes the output signal of the A/D converter; and the CPU Press the REF key to notify that relative value measurement has started, and press the d key to store the reference value in the CPU.
A Br key, a dBm/W key for causing the CPU to display an absolute value in a normal mode, and a display for receiving an output signal from the CPU and displaying an optical power measurement value. Optical power meter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5372787U JPS63159734U (en) | 1987-04-09 | 1987-04-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5372787U JPS63159734U (en) | 1987-04-09 | 1987-04-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63159734U true JPS63159734U (en) | 1988-10-19 |
Family
ID=30880061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5372787U Pending JPS63159734U (en) | 1987-04-09 | 1987-04-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63159734U (en) |
-
1987
- 1987-04-09 JP JP5372787U patent/JPS63159734U/ja active Pending