3 VMA Mode
3.1 Digital Demod Measurement
Backwards Compatibility
SCPI
[:SENSe]:DDEMod:SWEep:POINts
Segment Config Diagram (Segment Number >1)
Accesses a menu that enables you to set up segments in frame.
Seg Name
Modify the name of each segment.
Remote
Command
[:SENSe]:DDEMod:SEGMent1|…|6:NAME <string>
[:SENSe]:DDEMod:SEGMent1|…|6:NAME?
Example
:DDEM:SEG1:NAME 'SYNC'
:DDEM:SEG1:NAME?
Preset
SEGMentX
X is segment index
State Saved Yes
Modulation Format
Displays a menu for selecting the digital communication format that is used by the
demodulator. Available selections are:
QAM QAM 16, QAM 32, QAM 64, QAM 128, QAM 256, QAM 512, QAM 1024
PSK BPSK, DBPSK, QPSK, Offset QPSK, Shaped Offset QPSK, π/4 DQPSK,
DQPSK, 8PSK, π/8 D8PSK, D8PSK
MSK Type 1, Type 2
FSK FSK 2, FSK 4, FSK 8, FSK 16, FSK 32, FSK 64
ASK ASK 2
DVB QAM DVB QAM 16, DVB QAM 32, DVB QAM 64, DVB QAM 128, DVB QAM 256
VSB VSB 8, VSB 16
APSK (amplitude/phase
shift keying)
APSK 16, APSK 32
EDGE
CPM (FM)
Custom IQ
Remote
Command
[:SENSe]:DDEMod:SEGMent1|…|6:MODulation BPSK | QPSK | OQPSK | SOQPSK |
PI4DQPSK | DQPSK | PSK8 | PI8DPSK8 | DPSK8 | QAM16 | QAM32 | QAM64 | QAM128
| QAM256 | QAM512 | QAM1024 | FSK2 | FSK4 | FSK8 | FSK16 | FSK32 | FSK64 |
Vector Modulation Analyzer Mode User's &Programmer's Reference 326
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