HP 3562A Operating Manual page 387

Measurement in Progress (110)
Occurs when a measurement is in progress and you
attempt to activate functions such as auto math, auto
sequence and synthesis.
To correct, wait until the measurement is finished, or
press PAUSE CONT to pause the measurement.
Missing Input (300)
Occurs when the analyzer is expecting a numeric
input and you terminate the entry without entering
a number. For example, the key sequence MATH:
ADD: ENT generates this error.
To correct the error, enter a number before terminat­
ing the entry.
No Active Display Buffer (116)
Occurs when attempting to use the graphics com­
mands without first activating a user display buffer.
To correct the error, activate a buffer first using DBAC
(display buffer active clear) or DBAA (display buffer
active append). Chapter 6 in the
explains the steps for using display
ming Manual
buffers.
No Avg For Demod His! (149)
Occurs when attempting to average histogram meas­
urements while in demod.
To avoid this error, select A VG OFF.
No Capture Data (127)
Occurs when START is pressed in capture mode or
you try to enable the capture pointer or change the
capture increment and the capture buffer does not
contain any captured data.
To avoid this error, avoid these operations until the
capture buffer contains valid data as a result of a
time capture.
No Carrier (146)
Occurs when attempting the MOD INDEX calculation
and the carrier is outside the measurement span.
To correct the error, enter a carrier that is inside the
current frequency span.
No Coord Change Allowed (107)
Occurs when attempting to select display coordinates
for the ORBITS T1vs T2 or DEMOD POLAR displays.
To avoid this error, do not attempt to change the coor­
dinates on these displays: they are not user-definable.
No Data (109)
Occurs when there are no valid data for the display.
To correct, put a data trace on the display using the
Display group of keys.
8-6
, 'I'-'t-''''' ' ''''''' .... .
Error MARRA(1P.R
3562A
HP Program­
No Disc in Drive (611)
Occurs when a disc access is attempted and there
is no disc in the specified drive unit.
To correct this error, insert a disc if the drive is empty
or verify the disc address and unit number to make
certain the analyzer is accessing the drive you want
it to access.
No Fundamental (104)
Occurs when attempting the THO calculation and the
fundamental frequency is outside the measurement
span.
To correct the error, enter a fundamental that is inside
the current frequency span.
No Peak Avg in CORR Meas (101)
Occurs when a correlation measurement is selected
and peak hold or continuous peak averaging is
active.
To avoid this error, do not use these combinations of
measurement and averaging type. Peak averaging
applies only to frequency domain measurements.
No Peak Avg in HIST Meas (100)
Occurs when the correlation measurement is
selected and peak hold or continuous peak
averaging is active.
To avoid this error, do not use these combinations of
measurement and averaging type. Peak averaging
applies only to frequency domain measurements.
No Peak Hold In Time Avg (147)
Occurs when attempting peak hold averaging when
time averaging is ON.
To avoid this error, turn time averaging OFF.
No Spares or Fault Area (615)
Occurs when attempting to spare block on a medium
that has no remaining spares, or a fault has occurred
and the disc has no room to record it.
To avoid this error, do not attempt to spare blocks on
such media. NOTE: any medium that does not have
any spares or fault area available should be backed
up and replaced.
No Thrupt Data (128)
Occurs when THRUPT TIME 1 , THRUPT TIME 2
or NEXT RECORD is pressed and there are no
throughput data in the throughput file for that channel.
To avoi d the error, throughput on the desired channel
or don't try to display it.
No Thrupt File (616)
Occurs when attempting a throughput session or
measurement, when reading the throughput header,
or when using the THRUPT TIME 1 and 2 softkeys
and the specified active file cannot be found.
To correct this error, either specify a valid active file
or create a throughput file u nder the desired name.