8230 Optical Power Meter Operation Manual
4.6.2 Remote Control Command List
4-20
System Display backlight BR0 Sets the backlight to OFF.
*1
BR1 Backlight intensity: Dark
BR2 Backlight intensity: Medium
BR3 Backlight intensity: Bright
BR? Query reply : BR0 to BR3
Instru-
ment cali-
bration
Calibration mode. CAL0 OFF
CAL1 ON
CAL? Query reply : CAL0 to CAL1
Calibration range XR04 20 nA
*6
XR05 200 nA
XR06 2000 nA
XR07 20 A
XR08 200 A
XR09 2000 A
XR10 20 mA
XR11 50 mA
XR? Query reply : XR04 to XR11
Calibration exe-
cution
XPCdata data: Setting range: 999.999E-3
Err Bit7 is set to 1 if the calibration value is
not converged.
Execution time is approximately 3 seconds.
*6
IV offset calibra-
tion execution
XIVC0 Acquires the reference data for the IV offset can-
cel calibration.
Execution time is approximately 3 seconds.
*6
XIVC1 Executes the IV offset cancel calibration.
Err Bit7 is set to 1 if the calibration value is not
converged.
Execution time is approximately 18 seconds.
IV offset setting XIV data data: Setting value Setting range: 0 to 255
Sets the parameter as the calibration data
and to the DAC.
*6
XIV? Query reply : XIVddd
Gain data direct
setting (on RAM)
XGN rng,
data
rng: Range Setting range: 4 to 11
data: Gain data
Setting range: 0.50000 to 1.50000
*6
Reading the gain
data (on RAM)
XGN rng rng: Range Setting range: 4 to 11
Reply: XGNr, d.ddddd
*6
*1: Cannot be initialized by the RL command.
*6: Available only when the calibration mode is set.
Table 4-5 Remote Control Commands (6 of 7)
Item Command Description
Initial value Availability
Power
ON
Factory
default
Calibration
mode
Error2