Rohde & Schwarz 890 Series - Page 93

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User Manual f Cables for Control and Status Data
EK 89x
X63
(GND) .1
(TxD) .2
(RxD) .3
(RTS) .4
(DSR) .6
(CTS) .5
(DTR) .20
(GND) .7
EK 89x (Master)
X63
(GND) .1
(TxD) .2
(RxD) .3
(GND) .7
EK 085 (Slave)
.4 (RxD)
.2 (TxD)
.8 (GND)
.3 (RTS)
.7 (CTS)
.15 (DTR)
.5 (DSR)
MODEM
TxD
RxD
RTS
DSR
CTS
DTR
GND
Fig. 2.17 Operating Mode: RS232 with CTS>RTS Handshake, Asynchronous
(S4 = 0 or 1; see A1.4)
Fig. 2.18 Operating Mode: RS232 with XON>XOFF Handshake,
Master / Slave Operation
(S4 = 0 or 1; see A1.4)
EK 89x (Master)
X63
(GND) .1
(TxD) .2
(RxD) .3
(GND) .7
EK 89x (Slave)
X63
.3 (RxD)
.2 (TxD)
.7 (GND)
.4 (RTS)
.5 (CTS)
.20 (DTR)
.6 (DSR)
Fig. 2.19 Operating Mode: RS232 with XON>XOFF Handshake,
Master / Slave Operation
(S4 = 0 or 1; see A1.4)
6164.0717.02_01
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