Specifications

99 Signametrics
Value
Return Value Integer error code.
Meaning
KAY
Operation successfully completed.
e Value
Error code
DMMSetCounterRng(0, COUNTR_320HZ); // Set counter to measur
frequency between 65Hz to 320Hz
DMM_O
Negativ
Example
e a
DMMSetDCISource
SMX2040  SM
Description Set the DCI sou
#include "sm2
#include "User
urce(int nDmm, double FAR ldAmps)
Remarks This Secon tion sets the DC current source to ldAmps. The DMM must be in
y. Further, the appropriate DCI range must
ted peration, and the DMMSetDCISource is
re M (DMMRead or DMMReadStr) will return the output voltage
ction acts on the main 12 bit source DAC. If better resolution is
etting the Trim DAC by using the
MM reads the
Parame
X2042  SMX2044 ;
rce output level.
04032.h"
DMM.h"
int DMMSetDCISo
dary func
IDC_SRC
be selec
for this function to execute properl
. When the DMM is in IDC_SRC o
applied,
measurem
ading the DM
ent. This fun
needed it can be accomplished by s
DMMSetTrimDAC function. There are five current source ranges. The D
output (load) voltage.
ter
Type/Description
nDmm
in
t Identifies the DMM. DMMs are numbered starting with zero.
ble FAR DC current to be set. Can be 0 to 1.25 X selected range
Value
ldAmps
dou
Return Value Integer error code.
Meaning
DMM_OKAY
Operation successfully completed.
Negative Value
Error code
DMMSetRange(0, _1uA) // Select 1uA source range
DMMSetDCISource(0, 1.1e-6); // Set source to 1.1uA
Example
DMMSetDCVSource
SMX2040  SMX2042  SMX2044
Description Set the DCV so
#include "sm2
M.h"
int DMMSetDCVSource(int nDmm, double FAR ldVolts)
;
urce output level.
04032.h"
#include "UserDM
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