8230E Optical Power Meter Operation Manual
Table of Contents
C-2
3.3.4 Setting the Range ........................................................................................ 3-3
3.3.5  Reading the Display  ................................................................................... 3-3
3.4  Backing up and Initializing the Setting Parameter ............................................ 3-4
3.4.1  Backing up the Setting Parameter  .............................................................. 3-4
3.4.2  How to Initialize  ......................................................................................... 3-5
3.5 Wavelength Preset ............................................................................................. 3-6
3.5.1  Setting the Preset Wavelength .................................................................... 3-6
3.5.2  Calling the Preset Wavelength  ................................................................... 3-8
4.  REMOTE CONTROLLING VIA USB  ................................................. 4-1
4.1 Outline ............................................................................................................... 4-1
4.2 USB Specifications ........................................................................................... 4-1
4.3  Setting up the USB port  .................................................................................... 4-1
4.3.1  Driver for Control ....................................................................................... 4-1
4.3.2  Connecting to a Personal Computer  ........................................................... 4-2
4.3.3 Setting the MYID ....................................................................................... 4-2
4.3.4  Response to the *IDN? Command  ............................................................. 4-2
4.4  Measurement Data Output Format .................................................................... 4-4
4.5 Status Register ................................................................................................... 4-8
4.6 Remote Command ............................................................................................. 4-13
4.6.1  How to Set the Remote Command  ............................................................. 4-13
4.6.1.1  Remote Command Format  ......................................................................... 4-13
4.6.1.2  Linking a Header to an Argument  .............................................................. 4-13
4.6.1.3 Command Separator ................................................................................... 4-14
4.6.1.4 Command Terminator ................................................................................ 4-14
4.6.1.5 Executing Commands ................................................................................. 4-14
4.6.2  Remote Control Command List .................................................................. 4-15
4.6.2.1 Initial Value ................................................................................................ 4-15
4.6.2.2 Availability ................................................................................................. 4-15
4.7 Sample Programs .............................................................................................. 4-22
4.7.1  Program Example 1  .................................................................................... 4-22
4.7.2  Program Example 2  .................................................................................... 4-24
5. TECHNICAL NOTES ................................................................................ 5-1
5.1  Principle of Measurement  ................................................................................. 5-1
5.2  Optical Power Calibration and Wavelength Sensitivity Correction  ................. 5-3
5.3 ANALOG OUT ................................................................................................. 5-4
6. PERFORMANCE TEST ............................................................................ 6-1
6.1  Performance Test for the 8230E  ....................................................................... 6-1
6.1.1  How to Connect Instruments  ...................................................................... 6-2
6.1.2  How to Test the Performance  ..................................................................... 6-2
6.2  Measuring Instruments and Other Equipment Required to 
Check the Performance of the Optical Sensor  .................................................. 6-5
6.2.1  How to Connect the Instrument .................................................................. 6-6
6.2.2  Test Point and Judgment Criteria  ............................................................... 6-6