81160A Datasheet, PDF (19/36 Pages) Keysight Technologies – Pulse Function Arbitrary Noise Generators

19 | Keysight | 81150A and 81160A Pulse Function Arbitrary Noise Generators – Data Sheet
Arbitrary characteristics
DAC sample rate
81150A
2 GSa/s¹, fixed
81160A
2.5 GSa/s, fixed
Waveform length
2 to 512 k points
1-channel instrument: 2 to 256 k points
2-channel instrument: 2 to 128 k points
Wavelength vs. memory access rate
2 to 512 k points at memory access rate
1,000 MSa/s¹
1-channel instrument, automatic selection:
128 k to 256 k points at memory access rate 625 MSa/s²
64 k to 128 k points at memory access rate 1,250 MSa/s³
2 to 64 k points at memory access rate 2,500 MSa/s
2-channel instrument, automatic selection:
64 k to 128 k points at memory access rate 625 MSa/s²
32 to 64 k points at memory access rate 1,250 MSa/s³
2 to 32 k points at memory access rate 2,500 MSa/s
DAC resolution
14 bits
14 bits
Frequency range
1 μHz to 120 MHz
1 µHz to 330 MHz
Frequency resolution
1 μHz
1 μHz
Transition time (10% to 90%)
High bandwidth amplifier
High voltage amplifier
1.7 ns typ.
5 ns typ.
1.0 ns typ.
Filter bandwidth
High bandwidth amplifier
High voltage amplifier
240 MHz typ.
80 MHz typ.
500 MHz typ.
PP jitter
1 ns typ.
400 ps typ. at memory sample rate 2,500 MSa/s
1.  One step linear interpolation between two memory samples. DAC clock rate is 2,000 MSa/s.
2.  Three steps linear interpolation between two memory samples. DAC clock rate is 2,500 MSa/s.
3.  One step linear interpolation between two memory samples. DAC clock rate is 2,500 MSa/s