MDO3000 Programmer Manual.pdf - 第242页

Commands Listed in A lphabetical Order Examples CAL:FAC:STAT: SCOPE? might return CALIBRATE: FACTORY:STATUS:S COPE PASS indicating that factory calibration passed. CALibrate:INTERNal (No Query Form) This command starts a…

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Commands Listed in Alphabetical Order
CALibrate:FA
Ctory:STATus:RF? (Query Only)
Returns the factory calibration status value saved in nonvolatile memory for the
RF portion of the oscilloscope.
This query is synonymous with CALibrate:RESults:FACtory:RF?.
Conditions
MDO models only
Group
Calibration and Diagnostic
Syntax
CALibrate:FACtory:STATus:RF?
Returns
PASS: shows the RF portion of the factory calibration has succeeded.
INIT: shows the RF portion of the factory calibration has not been adjusted.
RUNNING: shows the RF portion of the factory calibration is in progress.
Examples
CAL:FAC:STAT:RF? might return RUNNING, indicating that the factory
calibration for the RF portion of the instrument is in progress.
CALibrate:FACtory:STATus:SCOPE? (Query Only)
Returns the factory calibration status value saved in nonvolatile memory
for the non-RF portion of the oscilloscope. It is synonymous with the
:CALibrate:RESults:FACtory:SCOPE? query.
Conditions
MDO models only
Group
Calibration and Diagnostic
Syntax
CALibrate:FACtory:STATus:SCOPE?
Returns
PASS: shows the non-RF portion of the factory calibration has succeeded.
INIT: shows the non-RF portion of the factory calibration has not been adjusted.
RUNNING: shows the non-RF portion of the factory calibration is in progress.
FAIL: show the non-RF portion of the factory calibration has failed.
MDO4000/B/C, MSO/DPO4000B and MDO3000 Series Oscilloscopes Programmer Manual 2-211
Commands Listed in Alphabetical Order
Examples
CAL:FAC:STAT:
SCOPE?
might return CALIBRATE:FACTORY:STATUS:SCOPE
PASS
indicating that factory calibration passed.
CALibrate:INTERNal (No Query Form)
This command starts a signal path compensation.
NOTE. Disconnect or otherwise remove all input signals prior to starting
self-calibration. The self-calibration can take several minutes to complete.
Group
Calibration and Diagnostic
Syntax
CALibrate:INTERNal
Arguments
None
Examples
CALIBRATE:INTERNAL starts a serial path compensation cycle.
CALibrate:INTERNal:STARt (No Query Form)
This command starts the internal signal path calibration (SPC) of the oscilloscope
– exactly the same as
:CALibrate:INTERnal. First, disconnect all probes
and cables from all channels. You can use the CALibrate:INTERNal:STATus?
query to return the current status of the internal signal path calibration of the
oscilloscope. This query can only be sent when internal calibration (SPC) is
not running.
NOTE. Disconnect or otherwise remove all input signals prior to starting
self-calibration. The self-calibration can take several minutes to complete.
Group
Calibration and Diagnostic
Syntax
CALibrate:INTERNal:STARt
Related Commands
CALibrate:RESults:SPC?
2-212 MDO4000/B/C, MSO/DPO4000B and MDO3000 Series Oscilloscopes Programmer Manual
Commands Listed in Alphabetical Order
Examples
CALIBRATE:INT
ERNAL:START
initiates the internal signal path calibration of
the oscilloscope.
CALibrate:INTERNal:STATus? (Query Only)
Returns the current status of the oscilloscope internal signal path calibration for
the last SPC operation.
NOTE. Disconnect or otherwise remove all input signals prior to starting
self-calibration. The self-calibration can take several minutes to complete .
Group
Calibration and Diagnostic
Syntax
CALibrate:INTERNal:STATus?
Related Commands
*CAL?
Returns
This query will return one of the following:
INIT indicates the oscilloscope has not had internal signal path calibration
run.
PASS indicates the signal path calibration completed successfully.
FAIL indicates the signal path calibrat
ion did not complete successfully.
RUNNING indicates the signal path calibration is currently running.
Examples
CAL:INTERN:STAT? might return :CALIBRATE:INTERNAL:S TATus INIT
indicating that the current status of the internal signal path calibrationisthatit
has not been run.
CALibrate:INTERNal:STATus:RF? (Query Only)
This query returns the status of the last SPC run for the RF portion of the
instrument: (doesn't include the analog channels). This query is synonymous
with
CALibrate:RESults:SPC:RF?
Group
Calibration and Diagnostic
Syntax
CALibrate:INTERNal:STATus:RF?
MDO4000/B/C, MSO/DPO4000B and MDO3000 Series Oscilloscopes Programmer Manual 2-213