Using Serial Data Commands C-11
SMC—Set Mode for Automatic Calibration of APD
SMC lets you set the mode for automatically calibrating the Avalanche
photodetector (APD) for temperature based reading of RTD command.
SMCx
where:
x = 0 or 1
0 means that autocal is disabled.
1 means that autocal is enabled.
Example:
To enable automatic calibration of the APD:
SMC1
Default at power up = autocal is enabled
SMT—Set Mode and Sample Time
SMT lets you set the sample mode and sample time for continuous
sampling operation. See S command for more details on starting/stopping
sampling according to SMT command.
SMTa,t
where:
a = sample mode
0 means averaging mode
1 means summing mode
2 means correlated data (paired) mode
t = sample time in seconds
1 to 300 seconds if averaging mode is set
1 to 65535 seconds if summing mode or correlated data (paired) mode is
set
Note: The value of t is saved in EEPROM and loaded when the
instrument is powered up.
Examples:
To set the sample mode to averaging and the sample time to 240 seconds:
SMT0,240
To set the sample mode to summing and the sample time to 12 hours:
SMT1,43200
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