Keysight N9038A, Руководство по обслуживанию

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114 Keysight N9038A MXE Service Guide
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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