Thermo Scientific AutoWAVE 1-0479-013, Руководство пользователя

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Document 1-0479-013 Rev B
31
13.0 RS-232 PIN ASSIGNMENTS
Pin Assignment Signal
1 Carrier Detect Output
2 Receive Data Output
3 Transmit Data Input
4 Data Terminal Ready Input
5 Ground
6 No connection
7 Request To Send Input
8 Clear To Send Output
9 No connection
Table 12: RS-232 Pin Assignments
Definitions:
Pin 1: C arrier D etect Used to show that there is an RF connection between
transceivers.
Pin 2: R eceive D ata This is used to transmit data bits serially from the transceiver
to the system device connected to the transceiver.
Pin 3: T ransmit D ata This is used to receive data bits serially from the system
device to the transceiver.
Pin 4: D ata T erminal R eady The transceiver only uses this line in Point-to-Point
Slave/Master switchable mode. (Refer to operation mode
selections) or for DTR Connect (refer to Multipoint
Operation)
Pin 5: G round Signal return for all pins.
Pin 6: Not used
Pin 7: R equest T o S end The transceiver does not recognize RTS flow control. RTS is
used as a control line in RTS/CTS mode (Refer to Radio
Transmission Parameters)