Reference Input
Frequency: 1, 5, or 10 MHz; 0.1 to 5Vrms sine
Impedance: 50 Ω (nom.)
Reference Output
Source: External input if used, otherwise internal
Frequency: External ref freq., or 10 MHz (internal)
Output impedance: 50 Ω
Amplitude: 1Vrms sine into 50 Ω (nom.)
Arming Input
Arming of all measuring functions
- Impedance: Approx. 1kΩ
- Freq. Range: DC to 200 MHz
- Trigger level: approx. 1.5V fixed
- Trigger slope: Pos. or neg. selectable
Programmable Pulse Output (Option 132)
Pulse mode: Pulse generator, Gate open, Alarm
Period range: 10ns-2s in 2ns steps
Pos. Pulse width range: 4ns-2s in 2ns steps
Min negative pulse width: 6ns
Rise time: 2.5 ns (nom.)
Output impedance: 50 Ω (nom.)
Output level: Low <0.4V; High: 4.5-5.25V (open
output); 2.0-2.5V (50 ohm load)