Technalogix TAUD-100, Operating Manual

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Technalogix Ltd Adrenaline Control System
VI-73
The overall functions of each pin on the Remote Port are indicated in the following:
DB25 pinout:
Pin Number Description
1 Ground
2
Forward power sample
1
3 Reflected power sample
1
4 Carrier off
2
5 Carrier on
2
6 Increase carrier level (level must have been decreased)
2
7 Decrease carrier level (1dB increments)
2
8 Do not use
9 Reset
2
10 Do not use
11 High temperature flag
3
12 High VSWR flag
3
13 Amplifier overdriven flag
3
14 Do not use
15 +3.3Vdc (for testing only, do not load)
16 Ground
17 Ground
18-25 Do not use
Notes: 1. Analog output with voltage ranging from 0 to 3.3Vdc.
2. TTL level digital input, active on rising edge.
3. TTL level digital output, active high.
In addition to the DB25 parallel data connector, the user may chose to remotely control the
transmitter/translator via an optional Ethernet web server or through an optional Simple Network
Managed Protocol (SNMP) interface, described later in this section.