What is the required signal level for the 1856D and 1823A counters to detect and measure frequency?
2020-01-15
Model 1823A
Input A and B:
Sensitivity:
0.1 Hz to 1 Hz: 250 mV 1 Hz to 100 MHz: 30 mV
Max. input level:
Input C:
Sensitivity:
25 mV from 80 MHz to 150 MHz
20 mV from 150 MHz to 2.0 GHz
60 mV from 2.0 GHz to 2.4 GHz
Max. input level: 3 Vrms sine wave
Model 1856D
Input A:
Sensitivity: 30 mVrms
Max. input level:
Input C:
Sensitivity:
15mV from 80 MHz to 2000 MHz
20mV from 2000 MHz to 3.0 GHz
30mV from 3.0 GHz to 3.2 GHz
50mV from 3.2 GHz to 3.5 GHz
Max. input level:
3 Vrms sine wave
Related Articles
Featured Products:
1823
175 MHz Universal Counter
1856D
3.5 GHz Multifunction Counter (Frequency, Period, Totalize)