IQ Oscilloscope
The IQ Oscilloscope block offers a powerful multi input oscilloscope for IQ data streams including various graphs, decoders and trigger features:
Left hand side Input:
- IQ 1
- IQ 2
- IQ 3
- IQ 4
Right hand side Output:
- IQ Slice (Scope triggered/displayed IQ data. Furter processing with script block only).
- Symbols (Symbols from the decoder. Furter processing with script block only.
- IQCons (IQ constellation data from QAM based protocols only)
The complete IQ data stream can be visualized and decoded with up to 5 graphs at the same time:
- IQ and/or R
- Phi and/or Delta Phi
- Frequency
- Demodulation
- Vector incl. Constellation
In addition every IQ stream (up to 4 are possible) gets it own color control for IQ, R, Phi etc. for an optimized mixed data display. A powerfull timing and trigger control should be able to solve any capture or trigger setup needed.
The powerful symbol decoder supports various digital standards including:
- Auto
- Auto Basic
- ASK
- GFSK
- BPSK
- DBPSK
- QPSK
- QPSK_C
- DQPSK
- P4DQPSK
- 8DPSK
- QAM16
- QAM64
- QAM256
- QAM1024
- Bluetooth
- Bluetooth LE
- Bluetooth EDR 2M
- Bluetooth EDR 3M
- DECT
- GSM
- WiFi
- Wifi 802.11b
- Wifi 802.11g 5MHz
- Wifi 802.11g 10MHz
- WiFi 802.11g 20MHz
- Enhanced Shockburst
- SkyRadio MavLink
And finally various symbol grids can be added (e.g. bpsk, qpsk, qam16, qam64, qam256, qam1024, qam4096) helping to check the symbol quality:
All in all the IQ Oscilloscope block is one of the most powerful blocks and is free of charge.
A random QAM16 signal with all decoders and graps activated:
Analyzing analog PAL bursts/packages with the help of the IQ Oscilloscope:
The most simple mission:
