Rohde & Schwarz 1145.1010.04/05/06, Operating Manual

Page: 789 / 813

R&S
®
ZVA/ZVB/ZVT Rear Panel Connectors
1145.1084.12 8.17 E-3
next access to the instrument by means of one of the functions of the library the instrument is switched
again to the REMOTE state.
RSDLLibeot
This function enables or disables the END message after write operations.
VB format: Function RSDLLibeot (ByVal ud%, ByVal v%, ibsta%, iberr%, ibcntl&) As Integer
C format: short WINAPI 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
0 - no END message
1 – send END message
Example: RSDLLibeot (ud, 1, ibsta, iberr, ibcntl)
If the END message is disabled, the data of a command can be sent with several successive calls of
write functions. The END message must be enabled again before sending the last data block.
RSDLLibrsp
This function performs a serial poll and provides the status byte of the device.
VB format: Function RSDLLibrsp(ByVal ud%, spr%, ibsta%, iberr%, ibcntl&) As Integer
C format: short WINAPI RSDLLibrsp( short ud, char far* spr, short far *ibsta, short far *iberr,
unsigned long far *ibcntl)
C format (Unix): short RSDLLibrsp( short ud, char *spr, short *ibsta, short *iberr, unsigned long
*ibcntl)
Parameter:
ud
Device handle
spr
Pointer to status byte
Example: RSDLLibrsp(ud, spr, ibsta, iberr, ibcntl)
RSDLLibclr
Sends the command SDC (Device Clear) to the instrument.
VB format: Function RSDLLibclr(ByVal ud%, spr%, ibsta%, iberr%, ibcntl&) As Integer
C format: short WINAPI RSDLLibclr( short ud, short far *ibsta, short far *iberr, unsigned long
far *ibcntl)
C format (Unix): short RSDLLibclr( short ud, short *ibsta, short *iberr, unsigned long *ibcntl)
Parameter:
ud
Device handle
Example: RSDLLibclr(ud, ibsta, iberr, ibcntl)