Operator`s manual

Signametrics 152
iPol
Int This value indicates the polarity of the pulse to be measured. 1
indicates positive, 0 negative.
lpszWidth
LPSTR Points to a buffer (at least 64 characters long) to hold the
positive width result.
Return Value The return value is one of the following constants.
Value
Meaning
Negative Value
Error code
Positive Value < 100
The length of the returned string
Postive Value ≥ 100
Warning code
Example char W[64]; int status = DMMWidthStr(0, 0, W);