Agilent Technologies U2761A manual Sweep Characteristics, TRIGGER CHARACTERISTICS Trigger input

Characteristics and Specifications 3

SWEEP CHARACTERISTICS

Waveforms	Sine, Square, Ramp, Arbitrary
Type	Linear or Logarithmic
Direction	Up or Down
Sweep time	1 ms to 500 s
Trigger	Single, External, or Internal

TRIGGER CHARACTERISTICS

Trigger input

Input level	TTL compatible
Slope	Rising or Falling, Selectable
Pulse width	>100 ns
Input impedance	>10 kΩ, DC coupled
Latency	<500 ns
Jitter (RMS)	6 ns (3.5 ns for Pulse)
Trigger output
Input level	TTL compatible into ≥1 kΩ
Pulse width	>400 ns
Output impedance	50 Ω, typical
Fanout	4 TTL
Rise time	≤20 ns

1 Add 1/10th of output amplitude and offset specification per °C for operation outside the range of 18 °C to 28 °C.

2 DC offset set to 0 V.

3 Spurious output at low amplitude is –70 dBm, typical.

4 Add 1 ppm/°C (average) for operation outside the range of 18 °C to 28 °C.

U2761A User’s Guide 101