Power Supply Module (Item No. 11)

TM 5-6350-275-10

Wiring Assemblies (PWAs) located in the Remote Area Data Collectors (RADC).

(k) Power Supply Module (Item No. 11). Translates line alternating current (ac) to a +35 vdc voltage which is

distributed to each component in the system. The input voltage is 120/240 volts alternating current (vac) selectable.

(l) 9600 Baud Modem (Item No. 12). The 9600 baud modem processes serial digital data.

(m) Keyboard (Item No. 13). The keyboard is the international 112 key configuration. Layout of the keys is the

U.S. standard "QWERTY" format, with dedicated function keys, programmable function keys, cursor control keys, and a

numeric pad.

(n) Processing Unit (Item No. 14). Consists of:

1. Primary Monitor Console (PMC) Central Processing Unit (CPU). A compact, modularized information

processing system with 16 megabytes of Random Access Memory (RAM). Also in the processor module are the hard or

fixed disk and the flexible (floppy) disk.

2. 150 Megabyte Tape Streamer. The 1/4 inch tape streamer module provides hard disk backup in one full

height 1/4 inch streaming tape drive.

3. Four-Port Data Communications Expansion Module. Provides the system with four bi-directional

communications ports. These ports are used for low speed data communications to peripherals such as the modem.

(2) Operator Workstation (see Figure 1-5). Location and description of items.

(a) Operator Workstation with Central Processing Unit (CPU) (Item No. 1). A compact, modularized

information processing system with 2 megabytes of Random Access Memory (RAM). The Workstation is connected to

the Primary Monitor Console (PMC) Central Processing Unit (CPU).

(b) Color Monitor (Item No. 2). The monitor is a 4 inch high resolution color display featuring a tilt and swivel

base and a non-glare, high contrast screen. The keyboard is attached to the monitor.

(c) Keyboard (Item No. 3). The keyboard is the international 112 key configuration. Layout of the keys is the

U.S. standard "QWERTY" format, with dedicated function keys, programmable function keys, cursor control keys, and a

numeric pad.

(d) Power Supply Module (Item No. 4). Translates line ac to a +35 vdc voltage which is distributed to each

component in the system. The input voltage is 120/240 vac selectable.

(e) Logging Printer (Item No. 5). The logging printer is a 24 pin dot matrix desk top printer. The printer prints

data up to 80 columns wide at 10 characters per inch. The printer is connected to the workstation via a serial interface.

(f) Battery Backup (Item No. 6). The battery backup provides six hours of emergency power if normal power is

lost.

(g) Uninterruptible Power Supply (UPS) (Item No. 7). The Uninterruptible Power Supply (UPS) provides

computer grade, no break power during power outages.

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