Filter
Top Products
Command Groups
Table 2-24: Math Commands (cont.)
Command
Description
MATHVAR?
Returns all numerical values used within
math expressions
MATHVAR:VAR<x>
Sets or returns numerical values you can use
within math expressions
Measurement Command Group
Use the commands in the Measurement Command Group to control the automated
measurement system.
Up to four automated measurements can be displayed on the screen. In the
commands, these measurement readouts are named MEAS<x>, where <x> is the
measurement n umber.
In addition to the four displayed measurements, the measurement commands let
you specify an additional m easurement, IMMed. The immediate measurement
has no
front-panel equivalent. Immediate measurements are never displayed.
Because they are computed only when needed, immediate measurements slow the
waveform update rate less than displayed measurements.
Whether you use displayed or immediate measurements, use the VALue query to
obtain mea surement results.
Measurement commands can set and query measurement parameters. You
can assign some parameters, such as waveform sources, differently for each
measurement. Other parameters, such as reference levels, have only one value,
which applies to all measurements.
Table 2-25: Measurement C ommands
Command
Description
MEASUrement?
Returns all measurement parameters
MEASUrement:CLEARSNapshot
Removes the measurement snapshotdisplay
MEASUrement:GATing Sets or returns the measurement gating
MEASUrement:IMMed?
Returns all immediate measurement setup
parameters
MEASUrement:IMMed:DELay? Returns information about the immediate
delay measurement
MEASUrement:IMMed:DELay:DIRection Sets or returns the search direction to u se for
immediate delay measurements
MEASUrement:IMMed:DELay:EDGE<x> Sets or returns the s lope of theedge used for
immediate delay “from” and “to” waveform
measurements
MSO4000 and DPO4000 Series Programmer Manual 2-27