Pacific Power Source UPC-32, Руководство по эксплуатации

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SECTION 10 SERIAL REMOTE INTERFACE
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10.7 PHYSICAL CONNECTIONS
Connection to the UPC Serial interface is made via a DB-25 connector on the rear panel of the UPC SCU
or POWER SOURCE. This connector replaces the GPIB (IEEE-488) connector.
UPC Pinouts: (For connection to IBM-PC type DB-25)
PIN 1 CHASSIS GROUND
PIN 2 TxD TRANSMIT DATA (from HOST to UPC)
PIN 3 RxD RECEIVE DATA (from UPC to HOST)
* PIN 4 RTS Request to Send (from HOST to UPC)
* PIN 5 CTS Clear to Send (from UPC to HOST)
PIN 6 DSR Data Set Ready (from UPC to HOST)
PIN 7 SIGNAL GROUND
PIN 8 DCD Data Carrier Detect (from UPC to HOST)
PIN 20 DTR Data Terminal Ready (from HOST to UPC)
Pinouts for IBM-PC DB-9 are listed below for reference.
PIN 1 DCD Data Carrier Detect (from UPC to HOST)
PIN 2 RxD RECEIVE DATA (from UPC to HOST)
PIN 3 TxD TRANSMIT DATA (from HOST to UPC)
* PIN 4 DTR Data Terminal Ready (from HOST to UPC)
* PIN 5 SIGNAL GROUND
PIN 6 DSR Data Set Ready (from UPC to HOST)
PIN 7 RTS Request to Send (from HOST to UPC)
PIN 8 CTS Clear to Send (from UPC to HOST)
PIN 9 NOT USED
All other pins are reserved for future use.
*PINS are used for HANDSHAKING ( 10.2 item 4).