MDO3000 Programmer Manual.pdf - 第257页

Commands Listed in Alphabetical Order Examples CH2:PRObe:CAL ibrate:CALIBRATA BLe? might return 0, indicating that the probe attached to channel 2 is not calibratable. CH<x>:PRObe:CALibrate:ST A TE? (Query Only) Th…

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Commands Listed in Alphabetical Order
Examples
EXECute perfor
ms the AutoZero function in the probe.
CH<x>:PRObe:CALibrate (No Query Form)
This command executes a calibration or initialization for the probe attached to
channel 1–4,
if the probe is calibratable. To determine whether the probe is
calibratable, use CH<x>:PRObe:CALibrate:CALIBRATABLe?. The channel is
specified by x, which can range from 1 through 4.
Group
Vertical
Syntax
CH<x>:PRObe:CALibrate {EXECute|INITialize}
Related Commands
CH<x>:PRObe:CALibrate:CALIBRATABLe?
CH<x>:PRObe:CALibrate:STATE?
Arguments
EXECute — executes a calibration for the attached probe.
INITialize — initializes the attached probe.
Examples
CH2:PRObe:CALibrate execute executes a calibration for the attached probe.
0
CH<x>:PRObe:CALibrate:CALIBRATABLe? (Query Only)
This query returns the state of the probe attached to channel 1–4, either 0 ifthe
probe is not calibratable, or 1 if the probe is calibratable. The channel is specified
by x, which can range from 1 through 4.
Group
Vertical
Syntax
CH<x>:PRObe:CALibrate:CALIBRATABLe?
Related Commands
CH<x>:PRObe:CALibrate
CH<x>:PRObe:CALibrate:STATE?
2-226 MDO4000/B/C, MSO/DPO4000B and MDO3000 Series Oscilloscopes Programmer Manual
Commands Listed in Alphabetical Order
Examples
CH2:PRObe:CAL
ibrate:CALIBRATABLe?
might return 0, indicating that the
probe attached to channel 2 is not calibratable.
CH<x>:PRObe:CALibrate:STATE? (Query Only)
This query returns the calibration state of the probe connected to the specified
channel. If the probe is calibratable, the state could be either DEFAULT (not
calibrated), COMPensated, or RUNNING (calibration is proceeding). If theprobe
is not cali
bratable, DEFAULT will be returned. The channel is specified by x,
which can range from 1 through 4.
Group
Vertical
Syntax
CH<x>:PRObe:CALibrate:STATE?
Related Commands
CH<x>:PRObe:CALibrate
CH<x>:PRObe:CALibrate:CALIBRATABLe?
Returns
DEFAULT — not calibrated.
COMPensated — last calibration passed.
RUNNING — probe calibration is in progress.
Examples
CH2:PRObe:CALibrate:STATE? might return DEFAULT, indicating that the
probe is not calibrated.
CH<x>:PRObe:COMMAND (No Query Form)
Sets the state of the probe control specified with the first argument to the state
specified with the second argument. The commands and states are unique to the
attached probe. Only certain VPI prob
es support this command. See the specific
probe documentation for how to set these string arguments.
The command form takes 2 string argum
ents: the first is the probe command
enumeration and the second is the data value.
The query form requires a single qu
oted string argument to specify the probe
command enumeration for which the response data is requested.
Group
Vertical
MDO4000/B/C, MSO/DPO4000B and MDO3000 Series Oscilloscopes Programmer Manual 2-227
Commands Listed in Alphabetical Order
Syntax
CH<x>:PRObe:C
OMMAND <Q String>, <QString>
Arguments
<QString> are quoted strings specifying the probe command and value to set in
the probe attached to the specified channel.
Examples
CH1:PROBE:COMMAND “MODE”, “4–4V1MH z” sets a Tektronix VPI-DPG probe
to the 4-4V1MHz mode.
CH1:PROBE:COMMAND “OUTPUT”, “ON” turns the output of a Tektronix
VPI-DPG probe on.
CH1:PROBE:COMMAND?“MODE” might return CH1:PROBE:COMMAND
“MODE”,“4-4V1MHZ”
.
CH<x>:PRObe:DEGAUss (No Query Form)
This command starts a degauss auto-zero cycle on a TekVPI current probe
attached to the input channel specified by <x>, where x is the channel number.
Group
Vertical
Syntax
CH<x>:PRObe:DEGAUss EXECute
Arguments
EXECute initiates the degauss operation.
CH<x>:PRObe:DEGAUss:STATE? (Query Only)
This command returns the state of the probe degauss for the channel specifiedby
<x>, where is x is the channel number.
NOTE. This command will return
PASSED
for probes that do not support degauss
operations.
Group
Vertical
Syntax
CH<x>:PRObe:DEGAUss:STATE?
Returns
NEEDED indicates the prob
e should be degaussed before taking measurements.
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