Operator`s manual

27 Signametrics
Negative Value
Error code
Example int status = DMMCloseUSB(0);
DMMDelay
Description Wait for a given time.
#include "SMU2060.H"
int DMMDelay(double dTime)
Remarks Delay of dTime seconds. dTime must be a positive double number between 0.0 and 100.0
seconds.
Parameter
Type/Description
dTime
double Delay time in seconds.
Return Value The return value is one of the following constants.
Value
Meaning
DMM_OKAY
Operation successfully terminated
Negative Value
Error code
Example DMMDelay(1.2); /* wait for 1.2 sec */
DMMErrString
Description Return the string describing the warning or error code.
#include "SMU2060.H"
int DMMErrString(int iErrorCode, LPSTR lpszError, int iBuffLength)
Remarks This function returns a string containing the error or warning description which
corresponds to the iErrorCode. The string is placed at lpszError. Error codes are
negative numbers, while warning codes are positive numbers.
Parameter
Type/Description
iErrorCode
int Error code.
iBuffLength
int The maximum available length of the string buffer
lpszError
LPSTR Points to a buffer (at least 64 characters long) to hold the
error/warning string.
Return Value The return value is the length of the error string or one of the following constants.
Value
Meaning