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C-Link Protocol Commands
Datalogging
B-22
Model 146i Instruction Manual
sp field number
This command reports the variable number and name stored at index in the
scratch pad list. The example below shows that the field 5 in the scratch
pad is set to index number 13, which is for the variable pressure.
Send:
sp field 5
Receive:
sp field 5 13 pres
set sp field number value
number = 1-32 is the maximum number of fields in long and short record
lists.
number = 1-18 is for streaming data lists.
This command sets the scratch pad field number (item number in scratch
pad list) to value, where value is the index number of a variable in the
analog out variable list. Available variables and their corresponding index
numbers may be obtained using the command "list var aout". The "set sp
field" command is used to create a list of variables which can then be
transferred into the long record, short record, or streaming data lists, using
the "set copy sp to lrec", "set copy sp to srec", or "set copy sp to stream"
commands.
Send:
set sp field 1 34
Receive:
set sp field 1 34 ok
stream per
This command reports the currently set time interval in seconds for
streaming data.
Send:
stream per
Receive:
stream per 10
set stream per number value
number value = | 1 | 2 | 5 | 10 | 20 | 30 | 60 | 90 |120 | 180 | 240 | 300 |
This command sets the time interval between two consecutive streaming
data strings to number value in seconds. The example below sets the
number value to 10 seconds.
Send:
set stream per 10
Receive:
set stream per 10 ok
stream time
This command reports if the streaming data string will have a time stamp
attached to it or not, according to
Send:
stream time
Receive:
stream time 0
Table
B–5.
Thermo Fisher Scientific
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