Forums › BB Series Discussions › BB60C matlab bbgetiq.m example code › Reply To: BB60C matlab bbgetiq.m example code
jgauthier
Participant
I should add that:
*I’m collecting at the highest resolution: decimation = 1 and bandwidth = 27MHz.
*The VSG60’s signal output is connected directly to the BB60 signal input (with a physical cable and 10dB attenuator).
I’ve tried varying iqlen from 4096 [2^12] to 1048576 [2^20] with no real difference – I don’t see a trigger event. I’ve checked to make sure I have the VSG port2 (trigger out) connected to BB60 port 2, and the BB60 is set to trigger on the pulse leading edge…
I have the trigger length set to the default of 10 usec.
I’ll have to check and see if the PC’s SSD can sustain writes of 250MB/sec…
JonG