Casio EA-100 Commands and Programming - Manual (Page 37)

59
Chapter 3: Commands and Programming
Example 2: Calibrating multiple probe levels
The following example produces calibration values for use with temperature
probes connected to two different data analyzers. Three calibration points
are used.
{1,0}
→
List 6
↵
Send(List 6)
↵
{1,1,1}
→
List 6
↵
Send(List 6)
↵
{1,2,1}
→
List 6
↵
Send(List 6)
↵
ClrText
↵
”HOW MANY POINTS”?
→
N
↵
Seq(0,X,1,N,1)
→
List 2
↵
Seq(0,X,1,N,1)
→
List 3
↵
For 1
→
I To N Step 1
↵
ClrText
↵
”READY?”
^
{3,0.01,5,0,0}
→
List 6
↵
Send(List 6)
^
Receive(List 4)
↵
Receive(List 5)
↵
(Sum List 4-Min(List 4)-Max(List 4))
÷
3
→
List 2[I]
↵
(Sum List 5-Min(List 5)-Max(List 5))
÷
3
→
List 3[I]
↵
Next
↵
LinearReg List3, List2
↵
”FINISHED”
↵
”A=”:a
^
”B=”:b
↵
Values a and b obtained by this program are specified with Command 9 on
the data analyzer whose probe is being calibrated to the reference probe (the
CH2 probe in this example) before performing actual sampling.
{9,Channel,1,a,b}
→
List 6
Send(List 6)
Specifies that the reference temperature
probe is connected to CH1.
Specifies that the temperature probe being
calibrated to the reference probe is con-
nected to CH2.
Specify three points (approximate maximum,
minimum, and midpoint of sampling range)
for this example.
Inserting a display halt command (
^
)
causes execution to stop when setup is com-
plete. Press [EXE] to continue.
(display halt)
(“Channel” is the specification of the chan-
nel to be used for sampling.)