Description
The Nexus F1 pulser-receiver is a new generation of high-performance ultrasonic transmit-receive units, developed and manufactured in-house by Doppler. It was designed specifically for high-frequency ultrasonic systems. Its key role is to provide technical support for material flaw detection through precise control of transmission and echo resolution of ultrasonic signals.
Key features
- Features — Efficient and flexible, the Nexus F1 excels in high-frequency ultrasonic testing.
Specifications
| Parameter | Value |
|---|---|
| Receiver | |
| Test Mode | T/R echo, through-transmission |
| Bandwidth | 1 ~ 150 MHz |
| Gain Range | −12 ~ 70 dB |
| High-pass filter (MHz) | 1, 10 |
| Low-pass filter (MHz) | 75, 175 |
| Pulser | |
| Pulse Shape | spike pulse |
| Pulse falling edge | <3.4 ns |
| Voltage | 50 V–150 V |
| PRF | 70 kHz |
| Parameter | Value |
|---|---|
| I/O Port | |
| Communication interface | Mini USB 2.0 |
| Trig input | SMA coaxial connector |
| Output | SMA coaxial connector |
| Probe connector | SMA coaxial connector |
| Power Supply | |
| DC Supply Voltage | 15 V DC |
| Case | |
| Size | 165.6 × 61.4 × 30.49 mm |
| Weight | 0.265 kg |
Specifications reproduced 1:1 from the manufacturer’s catalogue, Doppler Electronic Technology (2026). X-TEST — exclusive distributor for Poland, Lithuania, Latvia and Estonia.



