Tektronix 1910 - RS-232 Control Port Interface

Table 1-7
RS-232
CONTROL PORT INTERFACE
Specification-1910 Operators
Performance Supplemental
Characteristics Requirements Information
Interface
a
Supports EIA Standard RS-232-C
format to the extent shown below.
Baud 300,
1200,2400, and 4800 bits/sec Selectable through the RS-232
port.
Input
Serial Asynchronous
Data Full duplex input and output.
Output
Serial Asynchronous
Data
Data Code ASCII
Character Length
Eleven bits per character, including a
start and
two stop bits.
Parity
Input
No parity is required; and, if
present, it
is ignored.
Output No parity is sent.
Keyboard Syntax
See Section 5
of this manual.
"The control lines used in the 1910 are listed below:
Pin Function Input or Output
1
Protective Ground
2 Receive Data
Input
3 Transmit Data
Output
4
Request to send
Input
5 Clear to send
Output
6 Data Set Ready Output
7 Signal Ground
8 Received Line Signal Detector
Output
(Data Carrier Detect)
20 Data Terminal Ready Input
1-35