MDO3000 Programmer Manual.pdf - 第241页

Commands Listed in Alphabetical Order CALibrate:F A Ctory:ST A T us:RF? (Query Only) Returns the factory calibration sta tus value saved in nonvolatile memory for the RF portion of the oscilloscope. This query is synonym…

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Commands Listed in Alphabetical Order
<NR1> = 0 indica
tes the calibration completed without errors.
Examples
*CAL? starts the internal signal path calibration and might return 0 to indicate that
the calibration was successful.
CALibrate:FACtory:STATus? (Query Only)
Returns the factory calibration status value saved in nonvolatile memory.
Group
Calibra
tion and Diagnostic
Syntax
CALibrate:FACtory:STATus?
Examp
les
CAL:FAC:STAT? might return CALIBRATE:FACTORY:STATUS PASS indicating
that factory calibration passed.
CALibrate:FACtory:STATus:AFG? (Query Only)
Thi
s query returns the factory calibration status for the Arbitrary Function
Generator portion of the instrument, if present.
Th
is query is synonymous with CALibrate:RESults:FACtory:AFG?
Group
Calibration and Diagnostic
Syntax
CALibrate:FACtory:STATus:AFG?
Related Commands
CALibrate:FACtory:STATus:SCOPE?, CALibrate:FACtory:STATus:RF?
Returns
PASS - factory calibration has passed
INIT - factory calibration is unadjusted
RUNNING - factory calibration is running
Examples
CALIBRATE:FACTORY:STATUS:AFG? might return RUNNING, indicating that the
factory calibration for the AFG portion of the instrument is in progress.
2-210 MDO4000/B/C, MSO/DPO4000B and MDO3000 Series Oscilloscopes Programmer Manual
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