Signametrics
76
eturn Value
Integer TRUE, FALSE or an error code.
R
Value Meaning
TRUE
FALSE
mode is not selected.
DMMLoadCalFile
SMX2040
;
SM
;
Description
Reload calibratio
2.h"
int DMML
e
(
int nDmm
,
LPCSTR lpszCal
)
Remarks
cti
the calibration record. This is useful in
making limited calibration adjustments to the DMM. By having a copy of the original
n
AL.DAT
’ open with an editor, and modifying calibration entries,
then reloading it using
DMMLoadCalFile
, one can instantly verify the corrections
AT
’ file itself is not altered since that will void the
calibration.
Relative mode is selected.
Relative
Negative Value
Error code
Example
int rel = DMMIsRelative(0);
X2042
;
SMX2044
n record from file.
#include "sm20403
oadCalFil
This fun
on is provides the capability to reload
calibratio file ‘
SM40C
made. Make sure the ‘
SM40CAL.D
Parameter Type/Description
nDmm
umbered starting with zero.
lpszCal
Points to the name of the file containing the calibration
for the DMM.
nstants.
Value
int
Identifies the DMM. DMMs are n
LPCSTR
constants
Return Value
The return value is one of the following co
Meaning
KAY
Cal record loaded successfully.
e Value
Error code
/* Lo
DMM_O
Negativ
Example
ad a modified copy of the original calibration file to verify correction made
specific en
to a
int i = DMMLoadCalFile(0, "C:\CAL_A.dat");
try */
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