Thermo Scientific 5028i Instruction Manual page 268

C-Link Protocol Commands
Datalogging
B-28 Model 5028i Instruction Manual
Send: malloc lrec
malloc lrec 10 %
Receive:
set malloc lrec value
set malloc srec value
value = 0 to 100
These commands set the percent of memory space allocated for lrecs
and sreco to value, where value is a floating-point number representing
percent. The following example sets the memory allocation for lrecs to
10%.
Note Issuing these commands will clear all the logged data in
memory. All the existing records should be retrieved using appropriate
commands, if required.
Send: set malloc lrec 10
Receive: set malloc lrec 10 ok
no of lrec
no of srec
These commands report the number of lrec and srecs stored memory.
The following example shows that 50 lrecs have been stored in the
memory.
Send: no of lrec
Receive: no of lrec 50 recs
sp field number
This command reports the variable number and name stored at the
index in the scratch pad list.
The scratch pad is a temporary memory area which is used to set up lists
of selections for lrec, srec, or streaming data items. The user can copy
any of these lists to the scratch pad, modify individual elements in the
list, then save the scratch pad back to the original list.
The following example shows that field 1 in the scratch pad is set to
index number 3, which is for the variable PM concentration pressure.
Send: sp field 1
Receive: sp field 1 3 PM
set sp field number value
number = 1-32 for lrec and srec lists, 1-8 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 output 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
s
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