| Input range | 20 mV to 1V |
| Input charge sensitivity | < 1 pC |
| Linear section gain | 35 dB |
| Noise referred to input | < 100 µVp-p |
| Input pulse polarity | Negative |
| Input over voltage protection | Standard |
| Input connector | BNC |
| Threshold adjustment range | 50 mV to 2 V |
| Maximum pulse repetition rate | > 400MHz |
| Pulse pair resolution | < 2.5 ns |
| Minimum output pulse width | 2 ns (standard) |
| Maximum signal rise time | < 5 ns |
| Input to output propagation delay | 4.2 ns |
| Output signal | -1.8 to -0.8 V (ECL) |
| Output impedance | 50 ohm: Requires 50 ohm termination to -2V |
| Power and output signal connector | 9 pin mini D type |
| Second output signal connector | Twin-BNC (option) |
| Power requirements | ± 8V to ± 24VDC/ 150 mA |
| Physical size | 2.5"W x 5"L x 1.1"H |
