Berkeley Nucleonics’ Model 745-OEM is a compact digital delay generator intended for use in embedded OEM applications. The module delay Generator provides four or eight independent delayed pulses. Delays up to 10 seconds can be programmed with 0.25ps resolution and channel to channel jitter is less than 25 ps RMS. One T0 channel is used to time reference all output delayed pulses. MCX outputs deliver up to 5V, 2 ns under 50Ω. Pulse amplitude and width are adjustable on each output channel.
The device can be triggered several ways: Either with an external trigger via an MCX input or with 2 internal timers using software commands.
Model 745-OEM parameters can be remotely controlled via Ethernet (10/100 Mb/s) or Internet (Web page from Internal Web server).
Features
- Channels: 4 Independent Channels
- Delay: 0 ps to 20 second
- Resolution: 25 femtosecond
- Accuracy: < 250 ps + Delay x 10e-7
- Jitter: <25 + ps Delay x 10e-7 (5ps with short delay)
- Memory: 4 Sets of Parameters
Service Advantage
- Embedded OEM applications
- ATE applications
- Large Laser System timing control
- High Precision Pulse/Gate Application
- Components Testing/QC
Berkeley BNC Model 745-OEM Digital Delay Generator
Please allow 3 - 6 weeks for this product to arrive.
This product comes with a 1 year (12 Month) warranty.
Rate Generator
Internal Rate Generator : Two Independent Timers, 1 Hz to 1 MHz
External Trigger
- 1 Trigger Input
- Positive or Negative slope
- Minimum trigger delay < 65 ns
- Software Asynchronous Single Shot
- Pre-Scaler
Trigger Mode : Single Shot, Continuous, Burst
Interface (connector) : LAN (RJ45) or USB (Mini)
Control Software :
- Web Browser (Firefox, Chrome, Internet Explorer)
- Model 745 Graphical User Interface (Windows Base)
Clock Input : Standard 10 MHz and 80 MHz
Outputs
Number of Outputs
- Four (T1 to T4) plus T0 [Standard]
- Eight (T1 to T8) plus T0 *OPTIONAL
Amplitude
- T0: 5V into 50 Ω [Fixed]
- T1 to T4: 2 V to 5 V into 50 Ω [Adjustable]
- T5 to T8: 2 V to 5 V into 50 Ω [Adjustable] *OPTIONAL
Transition Time
- Rise: < 2 ns
- Fall: < 2 ns
Pulse Width
- T0: 100 ns to 100 µs
- T1 to T4: 100 ns to 100 µs
- T5 to T8: 10 ns to 25 us *OPTIONAL
Delay Range : 0 ps to 20 seconds
Delay Resolution
- T1 to T4: 1 ps
- T5 to T8: 1 ns
RMS Jitter : 25 ps + delay x 10e-8 (T0 to any output)
Accuracy : < 250 ps + delay x 10e-8
Clock Output : 10 MHz [Square ~ +7dBm]
Time Base : 50 ppm stability : Connector : MCX
Shipping Dimensions : 18x12x9″

