A new counter, Model 1105, from Berkeley Nucleonics compares favorably to existing counters. The 1105 has 12 digits of frequency resolution and 40 ps of time interval resolution. The real-time DSP front-end facilitates faster measurement throughput.
Frequency, Period Channel 1 and 2： 1 mHz to 400 MHz (2.5 ns to 1000 s)
Trigger： Default setting is Auto Trigger at 50%
"Auto" Gate Time： 0.1 sec
STD CH3 ：375 MHz to GHz (0.166 ns to 2.6 ns）
