NPort W2150/2250 Plus Series User’s Manual Web Console: Serial Port Settings
7-9
Delimiter 1 and 2
Default
Disabled
Options
Disabled, Enabled, 00 to FF
Description
These fields are used to define special delimiter character(s) for data packing.
Enable Delimiter 1 to control data packing with a single character; enable both
Delimiter 1 and 2 to control data packing with two characters received in
sequence.
When these fields are enabled, serial data will accumulate in the serial port’s
buffer until the buffer is full or until the specified delimiter character(s) are
received. For example, the carriage return character could be used as a delimiter
in order to transmit each sentence or paragraph in a separate packet. Data will
be packed according to Delimiter process.
Delimiters must be incorporated into the data stream at the software or device
level.
ATTENTION
When Delimiter 1 is enabled, Packet length must be set to 0.
Delimiter Process
Default
Do Nothing
Options
Do Nothing, Delimiter + 1, Delimiter + 2, Strip Delimiter
Description
This field specifies how data is packed when delimiter characters are received.
This field has no effect if Delimiter 1 is not enabled.
Do nothing: Data accumulated in the serial port’s buffer will be packed,
including delimiters.
Delimiter + 1: One additional character must be received before the data in the
serial port’s buffer is packed.
Delimiter + 2: Two additional characters must be received before the data in the
serial port’s buffer is packed.
Strip Delimiter: Data accumulated in the serial port’s buffer will be packed, but
the delimiter character(s) will be stripped from the data.
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