Operator`s manual

Signametrics 86
DMMGetSourceFreq(0, &f);
DMMGetTCTy
n
clude "SM206032.h"
clude "DMM
int DMMGetTC
pe currently selected.
eter
Example double f; int status =
pe
SM2060 ; SM2064 ;
Descriptio Get the themocouple type currently selected.
#in
#in
User.h"
Type(int nDmm)
Remarks This function returns the Themocouple ty
Param Type/Description
nDmm
int Identifies the DMM. DMMs are numbered starting with zero.
Return Value DMM type Integ
er or an error code.
Value Meaning
Btype to TType
Type of thermocuple as specified in DMMUser.h file
alue
Error code
Example int TCtype = DMMGetTCType(0);
DMMGetTriggerInfo
SM2060 ; SM2064 ;
gger operation.
int DMMGetTriggerInfo nt * iNullCount, int * iPreTrig, int *iBufCycles)
Remarks This function retu
instance, if the tr d,
the buffer does have a chance to fill. That is the total number of pre trigger samples plus
post trigger samples is less than the size of the buffer. The iNullCount is the number of
ples at the begining of the buffer. These empty samples should be
ng the buffer by reading and discarding iNullCount samples. The
iPreTrig va umber of valid samples taken prior to the trigger event. If the
circular bu least once, or “wraps”, the value of iBufCycles will be greater than
ples is equat to the size of the buffer.
oun ollowing the issue of the command may
be calculated using the following relation:
* 120) + iPreTrig)
DMMArmTrigger, DMMGetTriggerInfo,
uffer, DMMReadBufferStr, DMMSetReadInterval,
MMSetSync, DMMSetTrigPolarity, DMMDisarmTrigger.
Parame
Negative V
Description Get Capture Infromation following Tri
#include "SMX2060.h"
(int nDmm i
rns various parameters associated with previous trigger operation. For
igger event occurred soon after DMMArmTrigger command is issue
these “empty” sam
ignored when readi
lue is the n
ffer fills at
0. Than the sum
The am
of iPreTrig and iPostTrig sam
t of time the trigger event occurred f
tTriggDelay = iReadInterval * ( (iBufCycles
Other related functions include;
DMMReadB
D
ter Type/Description
nDmm
e DMM. DMMs are numbered starting with zero.
int Identifies th