Giga-tronics 58542 - Calibrator Controls; Sensor EEPROM Commands

Operation
Publication 21555, Rev. E, September 2002 2-53
2.5.31 Calibrator Controls
■ OUTPut:Reference:OSCillator
The reference oscillator is the RF calibration source for the sensors.
■ OUTP:ROSC
2.5.32 Sensor EEPROM Commands
■ SENSe:CORRection:EEPROM:TYPE?
■ DIAGnostic:SENSe:CORRection:EEPROM:CALFRange?
■ SENSe:CORRection:EEPROM:CALFactor?
■ SENSe:CORRection:EEPROM:FREQuency?
OUTP:ROSC
Syntax:
OUTPut:ROSCillator[:STATe]space<ON | OFF>
Example:
OUTPUT @PWR_MTR;OUTP:ROSC ON ! TURN ON CALIBRATOR OSCILLATOR
Description:
The reference oscillator (Calibrator port) connection is on the front panel of the power meter.
The OUTPut:ROSCillator ON command turns on this 0 dBm, 50 MHz output. The reference
oscillator power level should be calibrated annually. Please refer to the Calibration
Procedures in Chapter 4 for additional details.
Syntax:
OUTPut:ROSCillator[:STATe]?
Example:
OUTPUT @PWR_MTR;OUTP:ROSC? ! QUERIES INST. MFGR & MODEL #
Description:
This query command returns the ON or OFF status of the meter’s built-in reference oscillator.
SENSe:CORRection:EEPROM:TYPE?
Syntax:
SENSe<sensor 1 or 2>:CORRection:EEPROM:TYPE?
Example:
OUTPUT @PWR_MTR;SENS1:CORR:EEPROM:TYPE? ! QUERIES SENSOR 1 EEPROM TYPE
Response:
Typically, 80301,1818436 which is model number and serial number respectively
Description:
This command allows programming to verify correct sensor usage and monitor whether
power sweep calibration has been performed or not.
DIAGnostic:SENSe:CORRection:EEPROM:CALFRange?
Syntax:
SENSe<sensor 1 or 2>:CORRection:EEPROM:TYPE?
Example:
OUTPUT @PWR_MTR;DIAG:SENS1:EEPROM:CALFR? ! QUERIES SENSOR 1 EEPROM CAL FACTOR RANGE
TABLE
Response:
Typically response is 2e9, 1e9, 17, 1 which is the start frequency, step between standard
frequencies, frequency, number of standard frequencies, and number of special frequencies.
Description:
Provides a count of standard and special cal factors for use in retrieving the data in the next
two commands.