3-8
IM WT310E-17EN
Data Format
The RS-232 interface of this instrument performs communication using start-stop synchronization.
In start-stop synchronization, characters are transmitted one at a time. Each character consists of a
start bit, data bits, a parity bit, and a stop bit (see the following figure).
Data bits
(7 or 8 bits)
1 character
Stop
bits
1
1 or 2
2
Parity bit
Even, odd,
or none
Start bit
Circuit
idle
state
The circuit returns to the
idle state (dotted line)
or is activated (solid line)
if the start bit of the next
piece of data is available.
Select the data length and parity stop bit from the following options.
8-NO-1, 7-EVEN-1, 7-ODD-1, 7-NO-2
WT Menu
Start bit
Data
length
Parity
Stop bits
For 0
1
8
None
1
For 1
1
7
Odd
1
For 2
1
7
Even
1
For 3
1
7
None
2
Baud rate
Select from the following baud rates.
1200, 2400, 4800, 9600, 19200, 38400, 57600
Terminator
Select the terminator to use when sending data from this instrument.
Cr, Lf, Cr+Lf
Use “LF” or “Cr+Lf” for the terminator when sending data to this instrument.
3.4 Configuring the RS-232 Settings of This Instrument