Thermo Scientific 49i Instruction Manual page 271

Thermo Fisher Scientific
set sp field number value
number = 1-32 is the maximum number of fields in long and short record
lists.
number = 1-8 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 5 11
Receive: set sp field 5 11 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 that follows 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 1
set stream time value
This command enables value, where value is to attach or disable time stamp
to streaming data string, according
attaches a time stamp to streaming data.
C-Link Protocol Commands
Table B-5.
toTable B-5. The example that follows
Model 49i Instruction Manual
Datalogging
B-23