81160A Datasheet, PDF (28/36 Pages) Keysight Technologies – Pulse Function Arbitrary Noise Generators

28 | Keysight | 81150A and 81160A Pulse Function Arbitrary Noise Generators – Data Sheet
Digital Channel Addition
If the instrument is equipped with two output channels, channel 2 can be added to
channel 1 internally. The maximum output voltage of channel 1 remains unchanged. If
channel addition is selected, channel 2 outputs the unchanged waveform of channel 2.
Channel 1
Data
Delay,
width
Channel 1
Channel 2
Data
Delay,
width
XOR
Channel 1 +
Channel 2
Channel 1
Timing Characteristics
Channel 2
Channel 1 +
Channel 2
External In timing characteristics
Delay: External In to Main Out 1, 2
Fix delay
Advance mode: off, burst
Advanced mode: sweep
81150A
366 ns typ.
350 ns typ.
81160A
404 ns typ.
404 ns typ.
Pattern mode: on Variable delay¹
Range
Resolution
Accuracy
406 ns typ.
Independent for Out 1, Out 2
0 s to 1000 s²
1 ps, 6 digits
± 25 ps ± 50 ppm
404 ns typ.
Independent for Out 1, Out 2
0 s to 1000 s²
1 ps, 6 digits
± 35 ps ± 50 ppm
Delay
Fix delay
Advanced mode: off, burst
Advanced mode: sweep
Pattern mode: on
Jitter³
External In to Main Out 1, 2
External In to Trigger Out 1, 2
External In to Strobe Out 1, 2
External In to Sync Out A, B
External In to Trigger Out 1, 2 External In to Sync Out A, B
366 ns typ.
350 ns typ.
406 ns typ.
404 ns typ.
404 ns typ.
404 ns typ.
15 ps RMS typ.
15 ps RMS typ.
15 ps RMS typ.
—
15 ps RMS typ.
—
—
15 ps RMS typ.
1.  Not available, if sweep or modulation is selected
2.  Trigger period ≥ variable delay
3.  External In amplitude > 500 mV. External In transition time < 10 ns. Valid for externally triggered
pulse, square, sine, ramp, arb. Externally triggered noise or externally triggered sweep has
peak-peak jitter of 8 ns for the 81150A and 3.2 ns for the 81160A, measured with 50 Ω source
impedance at main output.