3 VMA Mode
3.1 Digital Demod Measurement
Step Forward
Move to next chunk of IQ data when "Playback Mode" on page 557 is iterative.
Remote
Command
:CALCulate:<meas>:PLAY:STEP:FORWard
Where <meas> is the mnemonic for the current measurement, for example, EVM
Example For EVM measurement in 5G NR Mode:
:CALC:EVM:PLAY:STEP:FORW
State Saved Saved in instrument state
Sample Rate
Displays the sample rate of the recalled IQ data file if the recalled file format
contains sampling rate information (.csv, .sdf, .txt). In this case, the control is
grayed-out.
BIN and BINX files do not include sampling rate information inside the file, so after
recalling one of these files, you must set Sample Rate manually. When you save a
file in these formats, you must specify the sample rate, as displayed under Sweep,
Recording.
Remote
Command
:CALCulate:<meas>:PLAY:SRATe <freq>
:CALCulate:<meas>:PLAY:SRATe?
Where <meas> is the mnemonic for the current measurement, for example, EVM
Example For EVM measurement in 5G NR Mode:
:CALC:EVM:PLAY:SRAT 122.88MHz
:CALC:EVM:PLAY:SRAT?
Couplings Displays only after recalling .csv, .sdf, or .txt files
Settable after recalling .bin or .binx files
Preset 0
State Saved No
Min 0
3.1.11 Trace
Contains controls that enable you to control the trace operations, such as trace
alignment.
403 Vector Modulation Analyzer Mode User's &Programmer's Reference
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