InfraTec VARIOCAM HD - Trigger Functionality Variocam HD; Trigger Function

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Thermography System VarioCAM

7. Introduction

24 © InfraTec GmbH 2016 User Manual

Connecting the breakout box

Fig. 20 Breakout box (trigger; RS232.,BNC)

Fig. 21 Breakout box backside

The terminal strip of the breakout box has the following pin assignments:

■ 1 AOUT1 Analogue output 1

■ 2 AOUT2 Analogue output 2

■ 3 GND Reference potential for AOUTx, I / Ox

■ 4 T1 Trigger 1 / Digital I / O1 (bidirectional)

■ 5 T2 Trigger 2 / Digital I / O 2 (bidirectional)

■ 6 GND Reference potential for AOUTx, Tx

■ 7 PS + Power supply +

■ 8 PS - Supply voltage -

7.9 Trigger functionality VarioCAM

HD*

7.9.1 Trigger function

Triggering uses the Ethernet to affect the 16 bit IRB data transmission. The TTL/CMOS signal is

forwarded to the VarioCAM

HD (right-hand side socket) using the BNC sockets marked T1 and T2 of the

breakout box and from there using the connecting cable with 14-pin LEMO connector. In order to connect

the trigger signal sources to the breakout box, commercially available BNC cables may be used.

BNC video port (PAL/NTSC-FBAS)

Serial interface (RS232)

Trigger T1, T2 (configurable)

LEMO socket, 14-pin for connection

to the wall plug transformer

Cable for VarioCAM

HD head (with 14-

pin LEMO connector)

Terminal strip (analog output)

Connecting the wall plug transformer

to the 14-pin LEMO socket

Connecting cable

Terminal strip

InfraTec