Fluke 5520A - Trigger Signal Specifications for the Edge Function; Trigger Signal Specifications for the Time Marker Function

5520A
Operators Manual
8-64
8-83. Trigger Signal Specifications for the Time Marker Function
Time Marker
Period Division Ratio [1]
Amplitude into
50 Ω (p-p) Typical Rise Time
5 to 1s off/1 ≥ 1 V ≤ 2 ns
0.5 to 0.1s off/1/10 ≥ 1 V ≤ 2 ns
50 ms to 100 ns off/1/10/100 ≥ 1 V ≤ 2 ns
50 to 10 ns off/10/100 ≥ 1 V ≤ 2 ns
5 to 2 ns off/100 ≥ 1 V ≤ 2 ns
[1] Divider is internally limited to prevent trigger output from frequencies that are either lower than
0.2 Hz (5s period) or higher than 10 MHz.
8-84. Trigger Signal Specifications for the Edge Function
Edge Signal
Frequency Division Ratio
Amplitude into 50 Ω
(p-p) Typical Rise Time
1 kHz to 1 MHz off/1 ≥ 1 V ≤ 2 ns