2Service
138 Keysight 53210A/53220A/53230A Assembly Level Service Guide
18 If any calibration step FAILS, after several seconds the counter displays
“Calibration step failed” .
19 If the calibration fails (“Calibration step failed”), first verify the input frequency
and power are correct and the source output is connected and turned on.
Then, refer to “Troubleshooting the Counter” on page 160.
20 To check for error messages, refer to the Summary of Option 106 remote
microwave calibration: below for information on how to read the error
message(s) from a remote computer.
21 If you are able to read the error message(s), consult “Error Messages” on
page 174 for what to do after receiving a specific calibration error message.
11 5750 MHz -27 dBm -4 dBm +10 dBm
12 6000 MHz -27 dBm -4 dBm +10 dBm
Table 2-2 Option 106 calibration frequencies and power levels (continued)
Test point Frequency (MHz) Power level 1 Power level 2 Power level 3
If the calibration fails for any calibration point (including zero-cal), the current
calibration constants for that frequency and power level, and the Cal Count,
remain unchanged.
If you do not have a remote computer available (requires a LAN, USB or GPIB
interface) or are not proficient at programming, contact the nearest Keysight
Service Center for information and help on sending the counter to Keysight for
repair and/or calibration.
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