Agilent Technologies X Series Manual page 205

Product Number: N9020A
Serial Number: US46340924
Std Header
Firmware Revision: A.01.01
Calibrator Switch Cycles:
AC/DC Switch Cycles:
2 dB #1 Mechanical Atten Cycles
2 dB #2 Mechanical Atten Cycles
Mechanical
6 dB Mechanical Atten Cycles
relays
10 dB Mechanical Atten Cycles
20 dB Mechanical Atten Cycles
30 dB Mechanical Atten Cycles
Low Noise Path Switch
Preselector Bypass Cycles
High operating temperature extreme:
Low operating temperature extreme
Elapsed Time (on - time) (hours):
Odometer
The data will be updated only when the Show Hardware Statistics menu key is pressed, it will not be
updated while the screen is displayed.
The tabular data should be directly printable.
Key Path
Mode
Notes
Initial S/W Revision
SCPI for Show Hardware Statistics (Remote Commands Only)
Each of the hardware statistic items can be queried via SCPI.
• "Query the Mechanical Relay Cycle Count" on page 205
• "Query the Operating Temperature Extremes" on page 206
• "Query the Elapsed Time since 1st power on" on page 206
Query the Mechanical Relay Cycle Count
Returns the count of mechanical relay cycles.
Remote Command
Example
System, Diagnostics
All
The values displayed on the screen are only updated upon entry to the screen
and not updated while the screen is being displayed.
Prior to A.02.00
:SYSTem:MRELay:COUNt?
:SYST:MREL:COUN?
System Functions
In CXA this field is
1800
called "Fixed Atten"
60
23489
23400
500000
1000000
Low Noise Path
2500
Switch is only
60000
shown if Opt LNP
4339 hardware is installed
1000
Preselector Bypass
is only shown if Opt
MPB is installed
+37.2 degC
+18.1 degC
1600
System
None of
these
fields
appear in
CXA
205