The Model 577 is the latest in Berkeley Nucleonics’ series of precision pulse/delay generators. This benchtop unit provides industry-leading timing accuracy, rich features, and flexible form factors for synchronizing multiple pulses across diverse applications.
4 or 8 independent output channels
250 ps resolution (delay and pulse width)
Delay range: 0 ns – 1000 s
Pulse width range: 10 ns – 1000 s
Repetition rate: 0.001 Hz to 20 MHz
Accuracy: 1 ns + 0.0001 × setpoint
Independent digitally controlled delay/pulse width per channel
Supports bursts, nested bursts, different channel modes
Interfaces: USB/RS-232 standard; optional Ethernet/GPIB
External clock sync (10–100 MHz options), gating/triggering flexibility
Flexible I/O: Mix of optical/electrical inputs and outputs (optional high-voltage, optical modules)
RMS jitter: <50 ps (channel-to-channel; internal ~50–200 ps depending on config)
Cost-effective precision for laser systems, research, synchronization, and test setups

