Keysight 53230A - Page 292

A 53220A/53230A Error Messages
292 Keysight 53220A/53230A User’s Guide
+302
Cannot reset input
protection; high voltage
present
The input signal present on the channel is greater than or equal to
+10 Vp when a reset of the relay was attempted (key or using
INPut:PROTection:CLEar).
+310
Channel 3 pulse width
too short
Unable to make a carrier frequency measurement. For pulse widths
<13 μs, narrow pulse mode must be set using
SENSe:FREQuency:BURSt:GATE:NARRow ON. If narrow pulse
mode is set, pulse widths must be >200 ns.
+311
Channel 3 pulse width
too long
Unable to make a carrier frequency measurement. If narrow pulse mode
is set, pulse widths must be <17 μs. For pulse widths >17 μs, disable
narrow pulse mode using
SENSe:FREQuency:BURSt:GATE:NARRow ON.
+312
Channel 3 pulse width could
not be measured
The pulse width could not be measured due to no signal present, the
power level of the signal is too low or too high, or the signal is not a
pulsed signal.
+313
Channel 3 burst frequency
could not be measured
The carrier frequency could not be measured possibly due to a
frequency shift of the input signal. See additional errors accompanying
this message.
+314
Channel 3 pulse ended before
gate closed
The input signal may contain pulses of varying widths. If using
automatic gate control (SENSe:FREQuency:BURSt:GATE:AUTO
ON), turn automatic control OFF and decrease the gate time manually
using SENSe:FREQuency:BURSt:GATE:TIME until a reading is
obtained.
+315
Channel 3 power too high
for operation
For continuous wave (CW) measurements signal power must be
≤+19 dBm. For pulse measurements signal power must be ≤+13 dBm.
+316
Channel 3 power too low
for operation
For continuous wave (CW) measurements signal power must be
≥-27 dBm. For pulse measurements signal power must be ≥-13 dBm.
+317
Channel 3 power changed
during measurement
The measurement could not be completed due to a change (too low or
too high) in input signal power.
+318
Channel 3 input is not a
pulsed signal
The measurement function selected requires/ expects a pulsed signal.
+319
Channel 3 frequency shift
detected during measurement
The FM tolerance of the input signal frequency exceeded ±50% during
the current measurement gate.
Table A-1 53220A/53230A error message descriptions. (continued)
Code Message Description