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User Manual 3155
3. Activating filters when the 3155 is set to output the built-in sine
waveform, or activating the built-in sine waveform when one of
the 3155 filters is turned on. Corrective action: If in sine, select
another function and activate the filter(s).
4. Activating burst mode when the 3155 is set to sequence mode, or
activating sequence mode when the 3155 is set to burst mode.
Corrective action: Remove the 3155 from burst or sequence and
then selected the desired mode.
•
Changing operating mode from triggered to continuous when the
3155 is set to single sequence advance, or changing the oper-
ating mode from continuous to triggered when the 3155 is set to
automatic sequence advance mode. Corrective action: Observe
the 3155 advance mode while setting sequence advance.
•
Turning on FM, FSK, SWP, or Arm when one function is already
on.
•
Selecting TTLTrig line as a source advance when it has already
been selected as an output.
-222,"Data out of range". Parameter data, which followed a specific
header, could not be used because its value is outside the valid
range defined by the generator.
-224,"Illegal parameter value". A discrete parameter was received
which was not a valid choice for the command. An invalid parameter
choice may have been used.
-300,"Device-specific-error". This is the generic device-dependent er-
ror for the instrument when it cannot detect more specific errors. A
device- specific error as defined in IEEE-488.2 has occurred.
-311,"Memory error". Indicates that an error was detected in the i n -
strument's memory.
-350,"Queue Overflow". The error queue is full because more than 30
errors have occurred. No additional errors are stored until the errors
from the queue are removed. The error queue is cleared when
power has been shut off, or after a *CLS command has been exe-
cuted.
-410,"Query INTERRUPTED". A command was received which
sends data to the output buffer, but the output buffer contained data
from a previous command (the previous data is not overwritten). The
output buffer is cleared when power is shut off or after a device clear
has been executed.
Programming Reference 4-73
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