User`s guide

286 53220A/53230A User’s Guide
A 53220A/53230A Error Messages
+711
Calibration error;
calibration string too long
The message to be stored in calibration memory
is greater than 40 characters.
+712 Calibration failed
A hardware failure occurred. Contact Agilent.
+713
Channel 3 calibration signal
not detected
The calibration source signal is not connected to
channel 3.
+714
Channel 3 calibration signal
power level error
The power level of the calibration signal was out-
side the expected range of the specified level.
+715
Channel 3 calibration signal
frequency error
The frequency of the calibration signal was out-
side the expect range of the specified value.
+716
Channel 3 calibration signal
is not CW
The Channel 3 calibration signal must be a con-
tinuous wave (CW) and not a pulsed signal.
+717
Channel 3 calibration
timeout occurred
Calibration at the specified power level did not
complete within the ~ 1.2 seconds allowed. Per-
form a self-test to verify operation of the Channel
3 board and re-check the parameters of the input
signal.
+720
Auto-calibration failed;
input signal detected
No signal should be present on the input channel
during an auto-cal.
+742
Calibration data lost:
corrections
The instrument’s calibration data was lost due to a
firmware update that may have made the current
calibration data invalid, or due to a hardware fail-
ure. Recalibrate the instrument.
+748
Calibration memory
write failure
An error occurred as calibration data was being
written to the counter’s internal flash memory.
Run the self-test to verify counter operation and
repeat the calibration procedure.
+750 Calibration data not restored
Following repair, calibration data was not restored
as prompted from the front panel.
Self-Test Errors
+901
Self-Test failed:
auto-calibration failure
A failure occurred during the auto-calibration por-
tion of the self-test. Repeat the self-test. If the
auto-calibration failure remains there is an issue
with the instrument hardware. Contact Agilent.