3 VMA Mode
3.1 Digital Demod Measurement
Modulation Formats Result
2-ASK
2-FSK, 4-FSK, 8-FSK,
16-FSK
CPM (FM)
Reserved
All others Equalizer impulse response trace of Segment SI
Returns a series of floating point numbers (in dB) that represent each sample in the equalizer’s
impulse response trace
3.1.1.16 Measurement Results for RI = 20
The FETCh, MEASure, or READ queries return the following comma-separated scalar
results for Segment SI. For values of SI, see "Index Sub-Fields" on page 184.
For details of available formats, see "Modulation Format" on page 335.
Modulation Formats Result
2-FSK, 4-FSK, 8-FSK, 16-FSK
CPM (FM)
FSK Meas Time (Group Delay) of Segment SI
Returns the group delay trace of the FSK IQ Meas Time trace
2-ASK ASK Meas Time (Group Delay) of Segment SI
Returns the group delay trace of the ASK IQ Meas Time trace
All others IQ Meas Time (Group Delay) of Segment SI
Returns the group delay trace of the IQ Meas Time trace
3.1.1.17 Measurement Results for RI = 21
The FETCh, MEASure, or READ queries return the following comma-separated scalar
results for Segment SI. For values of SI, see "Index Sub-Fields" on page 184.
For details of available formats, see "Modulation Format" on page 335.
Modulation Formats Result
2-FSK, 4-FSK, 8-FSK, 16-FSK
CPM (FM)
FSK Ref Time (Group Delay) of Segment SI
Returns the group delay trace of the FSK IQ Ref Time trace
2-ASK ASK Ref Time (Group Delay) of Segment SI
Returns the group delay trace of the ASK IQ Ref Time trace
All others IQ Ref Time (Group Delay) of Segment SI
Returns the group delay trace of the IQ Ref Time trace
3.1.2 Views
There are 5 pre-defined views:
209 Vector Modulation Analyzer Mode User's &Programmer's Reference