Black Box 232 Monitor Plus Installation And Operation Manual page 15

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232 MONITOR PLUS
Percentage of block errors to total
received.
CLEAR BUFFER [C]
Permanently deletes all data in the
buffers.
CTL LOCK
A toggle switch that locks the control
switch (CTL) on. Press CTL LOCK
again to disengage.
DISPLAY EVENTLOG [D]
The 232 Monitor Plus can be set to
keep a log of the following informa-
tion (See the section on Log Events
in Chapter 2, Configure Menu):
Buffer location
Channel (RD or TD)
Date
Time
for any or all of the following events:
Start trigger
Framing error
Parity error
If Log Events is set at "ON" in the
Configure Menu, press [D]to open
Locat.
Event
nnnn
[CLEAR], [PG], [ARROW], [STOP]
14
Stop trigger
CRC error
Chan.
Time
the following screen:
The highlighted location is selected.
Read across to find the event, and
the channel, time, and date of that
event. Use the ↑ and ↓ keys to scroll
through location/events. Once you
have highlighted a location/event
you would like to examine, press
STOP and you will be viewing that
precise location in the capture
buffer.
To see more events press either
PAGE DOWN or PAGE UP.
EDIT STRINGS [E]
This command opens a line editor.
The line editor enables you to create
one or two 80-byte ASCII strings
(string1 and string2) by typing in
bytes (characters, etc.) from the
keyboard. When your string is
finished, press Start/Stop to exit the
line editor.
You may also enter non-printing
ASCII characters; these are set in
green text on the keypad—DC1,
ETB, ENQ, DC2, etc. Hold down
the CTL key (or press CTL LOCK)
and then press the keys. Refer to the
Date

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