Figure 4-3A, Using The 1256 With A Computer; Figure 4-3B, Using The 1256 With A Modem - Racal Instruments 1256 Manual

1256 User Manual
9-PIN D-SUB
CONNECTOR
(MALE)
CONNECT TO 1256
PIN 2 (RXD)
PIN 3 (TXD)
PIN 7 (RTS)
PIN 8 (CTS)
PIN 5 (SIGNAL GND)
9-PIN D-SUB
CONNECTOR
(MALE)
CONNECT TO 1256
PIN 2 (RXD)
PIN 3 (TXD)
PIN 7 (RTS)
PIN 8 (CTS)
PIN 5 (SIGNAL GND)
GPIB and RS-232 Interfaces 4-8
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STRAIGHT-THROUGH NINE-PIN RS-232 CABLE
CABLE CONNECTIONS

Figure 4-3a, Using the 1256 with a Computer

SPECIAL NINE-PIN RS-232 CABLE
CABLE CONNECTIONS

Figure 4-3b, Using the 1256 with a Modem

Publication No. 980855 Rev. A
CONNECT TO COMPUTER
PIN 2 (RXD)
PIN 3 (TXD)
PIN 7 (RTS)
PIN 8 (CTS)
PIN 5 (SIGNAL GND)
CONNECT TO MODEM
PIN 2 (RXD)
PIN 3 (TXD)
PIN 7 (RTS)
PIN 8 (CTS)
PIN 5 (SIGNAL GND)
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9-PIN D-SUB
CONNECTOR
(FEMALE)
9-PIN D-SUB
CONNECTOR
(MALE)