121
Instrument Messages
Condition Messages
135 1 No Result; Meas invalid 
with I/Q inputs
E The current measurement does not support I/Q 
input; switch to the RF or another input or 
select a different measurement
137 2 unused
139 3 Uncalibrated Summary status bit 
only
This bit is the summary bit for the 
STATus:QUEStionable:INTegrity:UNCalibrated 
sub-register.
141 4 Input Overload
E
a
141 4 Input Overload;ADC over 
range
E
a
The signal at the input to the IF section is too 
high. You should increase the attenuation or 
lower the signal level.
141 4 Input Overload;I/Q ADC over 
range
E
a
The I or Q input exceeds the ADC upper limit.
141 4 Input Overload;I/Q Voltage 
over range 
E
a
The input voltage on the I or Q channel 
exceeds the channel limit. In differential mode 
the over voltage may occur without causing an 
ADC overload, for example, if I is at +5.01 V and 
I-bar is at +5.0 the ADC will be in range but 
both I and I-bar will exceed the voltage limit.
141 4 Input Overload; RF 
Preselector Overload
E
a
The level at the input of the MXE RF 
Preselector has exceeded tolerances, reduce 
the input level
143 5 unused
145 6 unused
147 7 Insufficient Data E
147 7 Insufficient Data; Incr. 
Demod Time
E There is insufficient acquisition data to provide 
accurate metrics. You should increase the 
Demod Time to acquire enough data.
147 7 Insufficient Data; 
frequency list empty
E A measurement was attempted with List 
frequency mode or a SCPI query of the 
frequency list table was made and the 
frequency list table is empty.
147 7 Insufficient Data; ENR 
table empty
E A measurement was attempted or a SCPI query 
of an ENR table was made and there were no 
entries in the relevant ENR table (Common, 
Meas or Cal).
147 7 Insufficient Data; Loss 
table empty
E A measurement is attempted or a SCPI query 
of a before or after loss table is made and there 
are no entries in the relevant loss table
Err# Bit in 
status 
register
Message Error or 
Warning
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