Esm-byt user ’s manual 48 esm-byt user’s manual – Avalue ESM-BYT User Manual
Page 48

ESM-BYT User
’s Manual
48 ESM-BYT
User’s Manual
Item
Option
Description
Terminal Type
VT100
VT100+
VT-UTF8
ANSI[Default]
Emulation: ANSI: Extended ASCII char set.
VT100: ASCII char set. VT100+: Extends
VT100 to support color, function keys, etc.
VT-UTF8: Uses UTF8 encoding to map
Unicode chars onto 1 or more bytes.
Bits per second
9600
19200
38400
57600
115200[Default]
Select serial port transmission speed. The
speed must be matched on the other side.
Long or noisy lines may require lower
speeds.
Data Bits
1[Default]
2
Data Bits.
Parity
None[Default]
Even
Odd
Mark
Space
A parity bit can be sent with the data bits to
detect some transmission errors. Even:
parity bit is 0 if the num of 1
’s in the data
bits is even. Odd: parity bit is 0 if num of 1
’s
in the data bits is odd. Mark: parity bit is
always 1. Space: Parity bit is always 0.
Mark and Space Parity do not allow for
error detection. They can be used as an
additional data bit.
Stop Bits
1[Default]
2
Stop bits indicate the end of a serial data
packet. (A start bit indicates the beginning).
The standard setting is 1 stop bit.
Communication with slow devices may
require more than 1 stop bit.
Flow Control
None[Default]
Hardware RTS/CTS
Flow control can prevent data loss from
buffer overflow. When sending data, if the
receiving buffers are full, a
‘stop’ signal can
be sent to stop the data flow. Once the
buffers are empty, a
‘start’ signal can be
sent to re-start the flow. Hardware flow
control uses two wires to send start/stop
signals.
VT-UTF8 Combo Key Support
Disabled
Enabled[Default]
Enable VT-UTF8 Combination Key Support
for ANSI/VT100 terminals.
Recorder Mode
Disabled[Default]
Enabled
On this mode enabled only text will be sent.
This is to capture Terminal data.
Resolution 100x31
Disabled[Default]
Enabled
Enables or disables extended terminal
resolution.
Legacy OS Redirection
Resolution
80x24[Default]
80x25
On Legacy OS, the Number of Rows and
Columns supported redirection.
Putty KeyPad
VT100[Default]
LINUX
XTERMR6
SCO
ESCN
VT400
Select Function Key and KeyPad on Putty.