Agilent Technologies Signal Analyzer N9030a - Manual (Page 1315)

6 RLC Swept SA Measurement Front-Panel & SCPI Reference
System
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"Query the Mechanical Relay Cycle Count" on page 1315
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"Query the Operating Temperature Extremes" on page 1315
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"Query the Elapsed Time since First Power-On" on page 1316
Query the Mechanical Relay Cycle Count
Returns the count of mechanical relay cycles.
For N9038A, there are additional 2 Mechanical Relays, which are , Bypass>.
Remote Command :SYSTem:MRELay:COUNt?
Example :SYST:MREL:COUN?
Notes Query Only
The return value is a comma-separated list of the individual counts for each mechanical relay.
The position of the relays in the list is:
“,,<2dB #1 Atten>,<2dB #2 Atten>,<6dB Atten>,<10dB Atten>,<20dB
Atten>,<30dB Atten>,,,,Input2>, ”
Items in the list not pertaining to your particular hardware configuration return with the value –
999.
Initial S/W Revision Prior to A.02.00
Modified at S/W
Revision A.08.00
Query the Operating Temperature Extremes
Returns the low (or high) operating temperature extreme value. The value survives a power-cycle
and is the temperature extreme encountered since the value was reset by the factory or service
center.
Mode All
Remote Command :SYSTem:TEMPerature:LEXTreme?
Example :SYST:TEMP:LEXT?
Notes Value (in degrees Celsius) at which the lowest operating temperature has been recorded since
first power-up.
State Saved No
Initial S/W Revision Prior to A.02.00
Remote Language Compatibility Measurement Application Reference 1315