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| Scope with fast waveform averaging (can your scope go faster?) |
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| maxwell3e10:
On Rigol 6104 I was able to hit the advertised trigger rate of 180k/sec, but interestingly not at the shortest time scale. The averaging also does not seem to affect the trigger out rate, the scope must just pick some fraction of the waveforms to average. You should be able to get from Rigol tech support the conditions to get 600k/sec since they advertise it so prominently. The datasheet has this note for waveforms update. I wonder how narrow are the conditions to get highest rate. Note[3]: Maximum value. single-channel, 10 ns horizontal time base, input amplitude 4 div, sine wave signal with 10 MHz frequency. Others are default settings. |
| JehTeh:
Quickly messing around, it does indeed hit >600k wfms/s (~700 actually) at 10ns/div. Funnily enough, only there, but I have not bothered to play with it more to see where else it might be running at that rate. In this case turning on averaging brings the trigger rate back to roughly 110k/s. |
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