Rs 232 Interconnection Cables; Table A 7: 222Ps Interconnect Pin Assignments - Tektronix 222PS Operator's Manual

Appendix B: Remote Communication

RS 232 Interconnection Cables

The optional accessory RS 232 interconnection cable supports attach
ment of the instrument with its DE 9 connector to a PC/XT or compat
ible with a DB 25 connector (see Figure A 12). For connection to other
types of equipment a user must provide the correct cabling (see
Table A 7 for typical pin connections).
(DTE) Female
at a PC/XT
CD
RX
I
TX
B
M
DTR
GND
P
DSR
C
X
RTS
T
CTS
RI
Figure A 12: RS 232 Interconnection Cable Pin Wiring

Table A 7: 222PS Interconnect Pin Assignments

(DCE) Male at
the DSO
1* CD
2 RX
3 TX
4 DTR
A 34
8
3
2
20
7
6
4
5
22
DB 25
RS 232 C
TO
(DCE) Modem
6 DSR
2 TX
3 RX
8 CD
(DCE)Male at a
222PS
1
CD
2
RX
3
TX
DTR
4
GND
5
DSR
6
RTS
7
CTS
8
RI
9
9
PIN
DE 9
TO
(DTE) PC/XT
8 CD
3 RX
2 TX
20 DTR
D
S
O
TO
(DTE) PC/AT
1 CD
2 RX
3 TX
4 DTR
Appendices