LVXICHENParticipantLVXICHEN November 21, 2019 at 7:12 pm
We use sa44b to measure the signal strength of external equipment(Center frequency is 27MHz)，Now only 5 values can be collected per second。How to set parameters (such as span, RBW, mode) to obtain as many sampling values as possible？For sa44b, how many signal strength values can be sampled per second at most？
We look forward to your reply！
AndrewModeratorAndrew November 25, 2019 at 9:13 am
For faster measurements with the SA44B, I would
– disable spur reject.
– set your span between 50kHz to 20MHz
– Increase RBW as much as you can.
– Set VBW equal to RBW.
Using Spike, I was able to achieve ~16 sweeps per second with
– 2MHz span
– 3kHz RBW/VBW
– 27MHz center freq
– spur reject disabled
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