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8.3 Selecting the Connections and Protocol
98
RS-232C Connector
The I/O connector is a DTE (Data Terminal Equipment) configuration.
This instrument uses only pins 2, 3 and 5. The other pins are unconnected.
8.3 Selecting the Connections and Protocol
Attaching the Connector
• Always turn both devices off when connecting and disconnecting an inter-
face connector. Otherwise, an electric shock accident may occur.
• After connecting, always tighten the connector screws. The mounting screws
must be firmly tightened or the RS-232C connector may not perform to spec-
ifications, or may even fail.
• To avoid damage to the instrument, do not short-circuit the connector and do
not input voltage to the connector.
Male 9-pin D-sub
#4-40 attaching screws
Connect the RS-232C cable.
To connect the instrument to a controller (DTE),
use a crossover cable compatible with the connec-
tors on both the instrument and the controller.
6 7 8 9
1 2 3 4 5
Pin
No.
Signal Name
Signal
Notes
Common
EIA
JIS
1
DCD
CF
CD
Unused
No connection
2
RxD
BB
RD
Receive Data
3
TxD
BA
SD
Transmit Data
4
DTR
CD
ER
Data Terminal
Ready
Internally connected
to +5 V
5
GND
AB
SG
Signal Ground
6
DSR
CC
DR
Unused
No connection
7
RTS
CA
RS
Request to Send
Internally connected
to +5 V
8
CTS
CB
CS
Unused
No connection
9
RI
CE
CI
Unused
No connection
HIOKI BT3564A961-02
Содержание BT3564
Страница 2: ...HIOKI BT3564A961 02...
Страница 44: ...3 7 Displaying Measurement Results 38 HIOKI BT3564A961 02...
Страница 80: ...4 12 Reset Function 74 HIOKI BT3564A961 02...
Страница 89: ...5 4 Internal Circuitry 83 5 Chapter 5 External Control EXT I O 5 4 Internal Circuitry HIOKI BT3564A961 02...
Страница 98: ...6 3 Printing 92 HIOKI BT3564A961 02...
Страница 170: ...8 8 Sample Programs 164 HIOKI BT3564A961 02...
Страница 182: ...10 3 Error Indication 176 HIOKI BT3564A961 02...
Страница 202: ...Appendix 11 Dimensional Diagram A20 HIOKI BT3564A961 02...
Страница 206: ...Index 4 HIOKI BT3564A961 02...
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