Berkeley Nucleonics BNC DB-2 NIM Random Pulse Generator

Description

Berkeley Nucleonics BNC DB-2 NIM Random Pulse Generator
- "
The Model DB-2 is a pulse generator which accurately simulates the random and pile-up characteristics of pulses from a radiation detector. It provides pulses which are mono-energetic over a broad range of average count rates. Under high count rate conditions, the pulses will pile up as shown in the diagram below. This characteristics is useful in determining pile-up or count-rate effects and in measuring the resolution of high count rate spectroscopy systems. Besides random pulse, the Model DB-2 also provides mono energetic repetitive pulses. In this mode, the DB-2 is an excellent general purpose pulser. When the EXT REF input is used with an external ramp, the DB-2 provides sliding pulses to quickly check system or component linearity."
- R
ep Rate (Count Rate):
10 Hz to 1 MHz [ Continuously Adjustable]
- Mode
:
Random or Repetitive
- Random Distribution
:
Poisson for intervals greater than 1.4 µs
- Pulse Shape
:
Tail Pulse
- Rise Time of Outputs (10-90%)
:
0.1-20 µs ( 8 steps )
- Decay Time Constant (100-37%)
:
5-1000 µs ( 8 steps )
- Rise and Decay time independent of each other for Decay Time/ Rise Time > 10.
- Pulse Amplitude (STEP) Characterization
:
Amplitude Shift with Count Rate: < 0.05% from 10 Hz to 100 kHz
- Jitter (resolution):
0.01% RMS
- Temperature Coefficient: 0.02%/˚C
- Frequency Jitter (Repetitive Mode)
:
< 0.1%
- External Trigger Input
:
Requires 1 V Positive Pulse
- 1 kΩ input impedance
- Trigger Output
:
3 V 100 ns Pulse Width
- 20 ns rise time
- 50 Ω Output impedance
- Output Amplitude Ranges
:
Repetitive: 0 to 10 V
- Random: 0 to 1 V
- Adjustable by 10-turn Potentiometer from zero to maximum.
- Normalize
:
4
0% to 100% of Amplitude via 10-Turn Potentiometer
- Pulse Output Polarity
:
Positive or Negative
- Attenuation
:
4 Step Attenuators [x2, x5, x10, and x10] combination to make maximum of x1000
- External Reference Input
:
0 to 10 VDC; 10kΩ Input impedance
- Power Requirements
:
+ 24 V at 65 mA,
- 24 V at 65 mA,
+12V at 140 mA,
-12 V at 40 mA
- Dimension
:
Double-width NIM module; 2.70" wide by 8.70" high in accordance with TID-20893
- This item is used. Working condition. You will receive the exact unit pictured. 30-Day Moneyback
Guarantee
.
VW5