Rohde & Schwarz 1065.6000.20, Operating Manual

Page: 410 / 438

FSE Instrument Interfaces
1065.6016.12 8.17 E-15
RSDLLibtmo
The function defines the timeout for an instrument. The default value for the timeout is 5 seconds.
VB format:
Function RSDLLibtmo (ByVal ud%, ByVal tmo%, ibsta%, iberr%,
ibcntl&) As Integer
C format:
void FAR PASCAL RSDLLibtmo( short ud, short tmo, short far
*ibsta, short far *iberr, unsigned long far *ibcntl )
C format (Unix):
short RSDLLibtmo( short ud, short tmo, short *ibsta, short
*iberr, unsigned long *ibcntl )
Parameter:
ud
Device handle
tmo
Time in seconds
Example:
RSDLLibtmo (ud, 10, ibsta, iberr, ibcntl)
Timeout can occur in the following cases:
•
Waiting for an SRQ with the function
RSDLLWaitSrq()
.
•
Waiting for an acknowledgment for data sent to an instrument with
RSDLLibwrt()
or
RSDLLilwrt()
.
•
Waiting for a reply to a data request made with function
RSDLLibrd()
or
RSDLLilrd()
.
RSDLLibsre
The function switches the instrument to LOCAL or REMOTE mode.
VB format:
Function RSDLLibsre (ByVal ud%, ByVal v%, ibsta%, iberr%,
ibcntl&) As Integer
C format:
void FAR PASCAL RSDLLibsre( short ud, short v, short far
*ibsta, short far *iberr, unsigned long far *ibcntl)
C format (Unix):
short RSDLLibsre( short ud, short v, short *ibsta, short
*iberr, unsigned long *ibcntl)
Parameter:
ud
Device handle
v
Instrument status
0 - local
1 - remote
Example:
RSDLLibsre (ud, 0, ibsta, iberr, ibcntl)