Serial Communications Page 7-
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If no response is received for a certain time period, the master
program should time-out and the command should either be aborted
or re-sent (for a limited number of re-tries).
Commands
The following pages list the commands available to the Model
2010D and their implementation. Following the command list, a
description of each command is presented with the formats of the
command.
Following is a glossary of common abbreviations, symbols and
fields that may be found within the command descriptions.
Other, more specialized fields are described within the command
descriptions:
Monitor Labs Commands
Hex Decimal
@ Start of Command Character 40 64
, Comma (field separator) 2C 44
<ACK> Acknowledge 06 06
<NAK> Negative Acknowledge 15 21
<CR> Carriage Return Character 0D 13
{Cmd} Command Word
{Addr} Address
CHK Checksum (2 or 4 byte hex)
ER Error code (2 bytes)
Common Data and Parameter Fields for Commands
{seq name} The name of a calibration sequence. It is
not necessary to spell out the entire
sequence name; the first few characters will
suffice as long as they are unique. If more
than one sequence starts with the characters
in the {seq name} field, an error will be
returned.
{point} A sequence point. This can be a number
between 1 and 20. If the field is empty,
either the first or next point will be
selected, depending upon the context.
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