Proton Calorimetry/Experimental Runs/2019/Mar26
Pulse Generator Settings
- Frequency: 10 MHz
- Delay: 0 ps
- Width: 10 ns
- LeadE: 5 ns
- TrailE = LeadE
- High = 60 mV
- Low = 0 mV
Measured the number of triggers for 100 seconds. Divide by 100 and then inverse to find trigger time interval. 50 ns/div is the default timebase.
Real-time Mode, 10MHz, Amplitude Measurement
- 100 ns/div = 42956 -> 2.33 ms
- 50 ns/div = 43233 -> 2.31 ms
- 20 ns/div = 44276 -> 2.26 ms
- 10 ns/div = 44120 -> 2.27 ms
Value in brackets for DTrig runs is the on-screen displayed average trigger interval.
Real-time Mode, 10MHz, DTrig Measurement
- 100 ns/div = 45061 -> 2.22 ms (2.2235 ms)
- 50 ns/div = 45511 -> 2.20 ms (2.2011 ms)
- 20 ns/div = 46260 -> 2.16 ms (2.1669 ms)
- 10 ns/div = 46249 -> 2.16 ms (2.1705 ms)
Sequence mode used 50000 triggers per file: don’t measure number of triggers here, just the DTrig time.
Sequence Mode, 10MHz, DTrig Measurement
- 100 ns/div = 2.58057 microseconds
- 50 ns/div = 1.61644 microseconds
- 20 ns/div = 1.0426 microseconds
- 10 ns/div = 949 ns
- 5 ns/div = 906.9 ns
- 2 ns/div = 914.63 ns