Configure Menu - Black Box 232 Monitor Plus Installation And Operation Manual

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The Configure Menu is used to set
the communications and other
parameters of the 232 Monitor Plus.
There are four screens in all.
Scroll through the parameters by
using the up arrow ↑ and down
arrow ↓ keys.
To get to the next set of parameters
press PAGE DOWN.
To change the value of a parameter,
press RETURN.
———————
Baud
These are the various speeds (bits
per second) or baud rates the 232
Monitor Plus can be set to accept.
64000*
14400
56000*
48000*
57600
38400
19200
*NOTE: Synchronous data only.
Stop Bits
The number of stop bits the 232
Monitor Plus can be set to read in
asynchronous mode.

3. CONFIGURE MENU

1243
9600
1200
4800
600
2400
300
2000
150
1800
1, 1.5, 2
CHAPTER 3: Configure Menu
Data Bits
The number of data bits the 232
Monitor Plus can be set to read.
Parity
The parity the Monitor can read.
Choosing Odd or Even assumes an
extra bit at the end of the data bit. If
parity is wrong, View Mode displays a
parity-error message.
Mode
Isochronous
The various modes the 232 Monitor
Plus can recognize.
• Async is for asynchronous
transmissions.
• Monosync and BSC modes are
byte-oriented synchronous
protocols. Monosynchronous
uses an 8-bit sync character; BSC
uses two 8-bit sync characters.
• SDLC is a bit-oriented
synchronous protocol that uses
an 8-bit flag (hexadecimal 7E) to
mark the beginning and end of
message envelopes.
• Isochronous is a clocked
asynchronous mode that allows
asynchronous data to be sent
over synchronous circuits.
8, 7, 6, 5
Odd, Even, None
Async, Monosync, BSC
(bisync), SDLC,
27

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