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LN Set linear units
Syntax:
LN
Remarks:
Changes the display to linear units (Watts).
OC Set calibrator state
Syntax:
OC<state>
state:
0 (OFF)
1 (ON)
Remarks:
For example: OC0 (reference calibrator state set to OFF).
OI HP Identity request
Syntax:
OI
Remarks:
The format of the returned string is:
<Company name>,<model>,<serial>,<firmware version>
OS Set offset value
Syntax:
OS<val>EN
val:
–99.99 to +99.99 dB
Remarks:
Specifies the offset applied to the displayed value. Values can be entered
in 0.01 dB increments.
Example:
To set an offset of 10.13 to the displayed value:
OS10.13EN
PR Preset the unit
Syntax:
PR
Remarks:
Presets the unit to the HP factory defaults. This command does not effect
the calibration factors stored in the sensor data tables. The defaults for the
HP 438A are:
Measurement mode = Sensor A
ML2430A OM 6-123
GPIB OPERATION HP 438A EMULATION COMMANDS