Timing & signal acquisition
TD104 Four-Channel Pulse Delay Generator
Four independently controlled pulse outputs synchronise optical experiments. Touchscreen, buttons and a rotary control provide local setup, with USB and Ethernet for remote control.

Best suited to
Timing lasers, gated detectors and repeatable transient measurements.
Selecting a configuration
Check the required output pulse width, repetition rate and input threshold. A 10 ps adjustment step describes the setting resolution; it does not mean 10 ps absolute timing accuracy.
Measurement & configuration
- Continuous, divider and burst modes.
- Save and recall experiment settings.
- Rising- or falling-edge external triggering.
Plan the signal path
- 1Trigger input
- 2Four timed outputs
- 3Laser / detector sync
Specifications
| Independent outputs | 4 |
|---|---|
| Delay range | 0–10 s |
| Delay / width step | 10 ps |
| Typical jitter | <35 ps RMS; <50 ps maximum |
| Insertion delay | Approximately 40 ns |
| Output repetition | Up to 16 MHz |
| External input in divider mode | Up to 125 MHz |
| Pulse output | 2.5–5 V at 50 Ω; width 4 ns–10 s |
| Control | USB 2.0 / Ethernet |
Configuration note: The 125 MHz figure applies to divided external input. Output repetition remains limited to 16 MHz.
Configure TD104
Send the wavelength interval, signal level, timing and sample requirements for your experiment.