MDO3000 Programmer Manual.pdf - 第461页

Commands Listed in Alphabetical Order Examples MEASUREMENT:I MMED:VALUE? might return :M EASUREMENT:IMME D:V ALUE 9.9000E+37. If the measurement has an error or warning associated w ith it, then an item is added to the e…

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Commands Listed in Alphabetical Order
Unit string Description
"hr" hours
"joules" joules
"min" minutes
"ohms" ohms
"percent"
percent
"pulses" pulses
"s" seconds
"unk" unknown
Examples
MEASUREMENT:IMMED:UNITS? might return
:MEASUREMENT:IMMED:UNIts "s"
indicating that uni
ts for the immediate measurement are in seconds.
MEASUrement:IMMed:VALue? (Query Only)
Returns the value of the measurement specified by the MEASUrement:IMMed:
TYPe command. The measurement is immediately taken on the source(s)
specified by a MEASUrement:IMMed:SOUrce<x> command.
NOTE. A change to HORizontal:MAIn:SCALe or CH<x>:SCALe will not
necessarily ha
ve taken affect if immediately followed by this command.
NOTE. Before using this query, you should make sure the prerequisites a re
completed. (S
ee page 3-7, Synchronization Methods.)
Group
Measurement
Syntax
MEASUrement:IMMed:VALue?
Related Commands
MEASUrement:IMMed:TYPe,
MEASUrement:IMMed:SOUrce<x>,
*ESR?,
ALLEv?
2-430 MDO4000/B/C, MSO/DPO4000B and MDO3000 Series Oscilloscopes Programmer Manual
Commands Listed in Alphabetical Order
Examples
MEASUREMENT:I
MMED:VALUE?
might return :MEASUREMENT:IMME D:VALUE
9.9000E+37.
If the measurement has an error or warning associated with it,
then an item is added to the error queue. The error can be checked for with the
*ESR? and ALLEv? commands.
MEASUrement:INDICators? (Query Only)
Returns all measurement indicator parameters.
Group
Measurement
Syntax
MEASUrement:INDICators?
Examples
MEASUREMENT:INDICATORS? might return
MEASUREMENT:INDICATORS:STATE MEAS
1;NUMHORZ 0;NUMVERT 4;HORZ1
7.5E0;HORZ2 -3.40000009 5367E0;HORZ3 0.0E0;HORZ4 0.0E0;VERT1
-6.351123E-6;VERT2 -3.179753E-6;VERT3 -6.40943E-6;VERT4
-6.403E-6
MEASUrement:INDICators:HORZ<x>? (Query Only)
Returns the position of the specified horizontal measurement indicator <x>, where
<x> can be 1, 2, 3, or 4.
Group
Measurement
Syntax
MEASUrement:INDICators:HORZ<x>?
Examples
MEASUREMENT:INDICATORS:HORZ1? might return
MEASUREMENT:INDICATORS:HORZ1 -2.0E-3 indicating that horizontal
indicator1 has a value of -2mV.
MEASUrement:INDICators:NUMHORZ? (Query Only)
Returns the number of horizontal measurement indicators currently being
displayed.
Group
Measurement
MDO4000/B/C, MSO/DPO4000B and MDO3000 Series Oscilloscopes Programmer Manual 2-431
Commands Listed in Alphabetical Order
Syntax
MEASUrement:I
NDICators:NUMHORZ?
Examples
MEASUREMENT:INDICATORS:NUMHORZ? might return
MEASUREMENT:INDICATORS:NUMHORZ 2 indicating there are currently
2 horizontal lines drawn on the graticule. The indicators show where the
measurement specified by MEASUrement:INDICators:STATE is being
performed.
MEASUrement:INDICators:NUMVERT? (Query Only)
Returns the number of vertical measurement indicators currently being displayed.
Group
Measurement
Syntax
MEASUrement:INDICators:NUMVERT?
Examples
MEASUREMENT:INDICATORS:NUMVERT? might return
MEASUREMENT:INDICATORS:NUMVERT 2 indicating there are currently 2
vertical lines drawn on the graticule. The indicators show where the measurement
specified by MEASUrement:INDICators:STATE is being performed.
MEASUrement:INDICators:STATE
This command specifies the state of visible measurement indicators.
Group
Measurement
Syntax
MEASUrement:INDICators:STATE {OFF|MEAS<x>}
MEASUrement:INDICators:STATE?
Arguments
OFF turns the visible measurement indicators off.
MEAS<x> displays the visible measurement indicators for measurement <x>,
where <x> can be 1 through 8.
NOTE. Theremustbeanactivemeasurementbefore you can activate an indicator
for a specified measurement.
2-432 MDO4000/B/C, MSO/DPO4000B and MDO3000 Series Oscilloscopes Programmer Manual