TR1 - Transmit / Receive Sequencer
The ideal microprocessor controlled transmit / receive sequencer for the amateur radio station.  Features include...
- 2 trigger inputs (active pull to ground)
- 1 inhibit input (active pull to ground)
- 5 open collector outputs (active pull to ground)
- Output sinks up to 500 ma.
- 5 high speed SPST reed relays for dry contact switching
- Sequence timing set through serial port
- Individual turn on/off timing programmable from 1 to 5000 ms.
- All parameters can be set through our Windows configuration program
- 4 Analog inputs to monitor feedline power or other station parameters
- Automatic inhibit based on programmable logic or voltage input conditions
- Status LEDs on all outputs
- Runs on 6-14 VDC, 2.1mm DC coaxial connector
- 3 IO connectors:
     #1 for input triggers, inhibit, open collector outputs
     #2 for 5 SPST relay contact pairs
     #3 for 4 analog inputs
- Board 3.5" x 4.0"
- RS-232 serial connection to standard DB9 connector