SAU-4UT Signal Acquisition Unit
PROTOTYPA SAU-4UT Signal Acquisition Unit with Programmable Trigger Outputs is a device intended for digitizing of analogue signals from sensors and triggering of following measurement and recording devices. The typical application is triggering of a high-speed camera or flash-light for taking photograph of projectile.
Main features of SAU-4UT:
- Designed as a closed equipment remotely controlled by a PC via Ethernet, USB or wireless interface 802.11 Wi-Fi.
- Four acquisition channels consist of an analogue input and digital output.
- Two independents internal PTU modules (Programmable Triggering Unit) that ensure the timing and generation of the output triggering signals.
- User routing of internal PTU modules inputs/outputs to physical input/output of acquisition channels.
- Easy adaptation to the application requirements by presenting of parameters defining operating mode, acquisition of input events and the timing of output trigger pulses.
- Enables acquisition of input signals.
- Two operational modes of timing (Delay/Interval).
- Utility program module integrated into the environment of BMS system (Ballistic Measurement System).
Technical parameters of SAU-4UT:
| Acquisition channel: | Trigger outputs: | ||
| Number | 4 | Number | 4 |
| Vertical resolution | 14 kbits | Pulse voltage level | TTL |
| Sample rate | 156 kS/s – 10 MS/s | Pulse width | 1 us to 1 s |
| Memory size | 4 kS – 256 kS per channel | Impedance | 50 Ω |
| Voltage range | ± 1 V, ± 10 V | Connector type | BNC compatible |
| Threshold | ± 1% to ± 95% from pre-set range | Interface | 10/100 Ethernet, 802.11b,g (Wi-Fi), USB |
| Input impedance | 5 kΩ | ||
| Input connector type | BNC compatible | Power supply | AC 90–260 V / 50–60 Hz, 130 VA max. DC 9 – 18 V, 130 VA max. |
| Operating temperature | -10˚C to +40˚C | ||
| Dimensions | 260x150x120 mm | ||

