APT 320XAC - Rear Panel Controls

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3.2.2 Rear Panel Controls
1. Remote Output Connector: Provides output to monitor PASS, FAIL,
Test-In-Process via relay contact closures.
2. Sync Output Connector: Provides the capability to monitor a 5 VDC
output signal.
3. Automated Interface Card: Interface card used to control, program, and
capture data.
4. Linking Card (Opt. 08): provides input and output communication ports
for operating multiple instruments in parallel and polyphase modes.
4a. Interface Input: Interface input connector for connecting the instrument
to a master power source. Connecting the interface cable to this port
automatically designates the instrument as a slave unit.
4b. Interface Output: Interface output connector for connecting the
instrument to a slave power source. Connecting the interface cable to this
port automatically designates the instrument as a master unless an
interface cable is also connected to the Interface Input port (in this case
the instrument is automatically configured as a slave).
5. Input Terminal Power Block: provides input power to the instrument.
Models 310XAC and 320XAC require 90-264 VAC 1Ø, 47-63 Hz.
5a. N: Neutral input screw terminal.