| Count Rate: |
10 HZ to 1 MHz, continuously adjustable |
| Mode: |
Random or Repetitive |
| Random Distribution: |
Poisson for intervals greater than 1.4 0 µs |
| Pulse Shape: |
Tail pulse with independently adjustable rise and fall times |
| Pulse Amplitude (STEP) Characterization: |
- a) Amplitude Shift with Count Rate: Less than +/- 0.05% from 10 Hz to 100 KHz
- b) Jitter (resolution): 0.01% RMS
- c) Temperature Coefficient: +/- 0.02%/˚C
|
| Frequency Jitter (Repetitive Mode): |
Less than 0.1% |
| External Trigger: |
Requires 1 V positive pulse. Input impedance 1 K |
| Trigger Out: |
Positive 3 V pulse, 20 ns rise time, 100 ns width, 50 Ω output impedance |
| Rise Time of Outputs (10-90%): |
0.1-20 µs in 8 steps. |
| Decay Time Constant (100-37%): |
5-1000 µs, in 8 steps. Rise and Decay time independent of each other for Decay Time/ Rise Time > 10. |
| Output Amplitude Ranges: |
Repetitive only; +/- 1 V max from 50 Ω source. adjustable by ten-turn potentiometer from zero to maximum. |
| Normalize: |
Ten-turn control varies amplitude by 60% |
| Output Impedance: |
Positive/Negative |
| Attenuation: |
4 step attenuators of X2, X5, X10 and X10 for a maximum of X1000 |
| External Reference Input: |
+10 v Max; 10K input impedance |
| Power Requirements: |
+/- 24 V at 65 mA, +12V at 140 mA, -12 V at 40 mA |
| Mechanical: |
Double-width NIM module; 2.70" wide by 8.70" high in accordance with TID-20893 (Rev. 3) |
| Weight: |
3.5 lbs. net; 7 lbs. shipping |