MDO3000 Programmer Manual.pdf - 第597页

Commands Listed in Alphabetical Order PASSED indicat es the probe is degaussed. FAILED indicates the degauss operation failed. RUNNING indicates the probe degauss operation is currently in progress. Examples RF:PROBE:DEG…

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Commands Listed in Alphabetical Order
Examples
RF:PROBE:COMM
AND “MODE ”, “4–4V1MHz ”
sets a Tektronix VPI-DPG probe
to the 4-4V1MHz mode.
RF:PROBE:COM
MAND “O UTPUT”, “ON”
turns the output of a Tektronix
VPI-DPG probe on.
RF:PROBE:C
OMMAND?“MODE”
might return RF:PROBE:COMMAND
“MODE”,“4-4V1MHZ”
.
RF:PRObe:DEGAUss (No Query Form)
This command starts a degauss/AutoZero cycle on a TekVPI current probe
attached to the RF input.
Conditions
MDO3000, MDO4000/B, or MDO4000C models with option SA3 or SA6 only.
Group
RF
Syntax
RF:PRObe:DEGAUss EXECute
Examples
RF:PROBE:DEGAUSS EXECute begins the degauss/AutoZero operation.
RF:PRObe:DEGAUss:STATE? (Query Only)
This command returns the state of the probe degauss for the RF input.
NOTE. This command will return
PASSED
for probes that do not support degauss
operations.
Conditions
MDO3000, MDO4000/B, or MDO4000C models with option SA3 or SA6 only.
Group
RF
Syntax
RF:PRObe:DEGAUss:STATE?
Returns
NEEDED indicates the probe should be degaussed before taking measurements.
RECOMMENDED indicates the measurement accuracy might be improved by
degaussing the probe.
2-566 MDO4000/B/C, MSO/DPO4000B and MDO3000 Series Oscilloscopes Programmer Manual
Commands Listed in Alphabetical Order
PASSED indicat
es the probe is degaussed.
FAILED indicates the degauss operation failed.
RUNNING indicates the probe degauss operation is currently in progress.
Examples
RF:PROBE:DEGAUSS:STATE? might return FAILED, indicating the degauss
operation failed.
RF:PRObe:FORCEDRange
This command specifies the range of a TekVPI probe attached to the RF input.
Conditions
MDO3
000, MDO4000/B, or MDO4000C models with option SA3 or SA6 only.
Group
RF
Syntax
RF:PRObe:FORCEDRange <NR3>
RF:PRObe:FORCEDRange?
Arguments
<NR3> is a floating point number that specifies the range, which is probe specific.
Returns
The query form of this command returns 0.0 for probes that do not support
forced ranges.
RF:PRObe:GAIN
This command specifies the scale factor for the probe attached to the RF input.
Conditions
MDO3000, MDO4000/B, or MDO4000C models with option SA3 or SA6 only.
Group
RF
Syntax
RF:PRObe:GAIN <NR3>
RF:PRObe:GAIN?
Arguments
<NR3> is a floating point number that specifies the probe scale factor. Allowed
values depend on the specific probe.
MDO4000/B/C, MSO/DPO4000B and MDO3000 Series Oscilloscopes Programmer Manual 2-567
Commands Listed in Alphabetical Order
Examples
RF:PROBE:GAIN
?
might return RF:PROBE:GAIN 0.1000E+00 indicating that
the attached 10x probe delivers 1 V to the RF input for every 10 V applied to the
probe input.
RF:PRObe:ID
:SERnumber? (Query Only)
This query returns the serial number of the probe attached to the RF input.
NOTE. For Level 0 and 1 probes, the serial number will be "".
Condition
s
MDO3000, MDO4000/B, or MDO4000C models with option SA3 or SA6 only.
Group
RF
Syntax
RF:PRObe:ID:SERnumber?
Related Commands
RF:PRObe:ID:TYPe?
Examples
RF:PROBE:ID:SERNUMBER? might return :RF:PROBE:ID:SERNUMBER
"B010289"
indicating
that the serial number of the probe attached to the RF
input is B010289.
RF:PRObe:ID:TYPe? (Query Only)
This query returns the type of probe attached to the RF input. Level 2 (or higher)
probes supply their exact product nomenclature; for Level 0 or 1 probes, a generic
*“No Probe Detected” message is returned.
Conditions
MDO3000, MDO4000/B, or MDO4000C models with option SA3 or SA6 only.
Group
RF
Syntax
RF:PRObe:ID:TYPe?
Related Commands
RF:PRObe:ID:SERnumber?
2-568 MDO4000/B/C, MSO/DPO4000B and MDO3000 Series Oscilloscopes Programmer Manual