Measurement-computing GPIB-488 Bedienungsanleitung PDF herunterladen (Seite 25)

Chapter 3 GPIB 488.1 Library Reference

Programming Reference Manual 3-12 GPIB-488

IbcAUTOPOLL bd

Enable/Disable Automatic Serial Polling. If value is 0,

then Automatic Serial Polling is disabled. Otherwise, it

is enabled.

IbcCICPROT bd

CIC Protocol. If value is 0, then CIC Protocol is not

used. Otherwise, CIC Protocol is used.

IbcIRQ bd

Enable/Disable Hardware Interrupts. If value is 0, then

hardware interrupts are disabled, otherwise

value

specifies the IRQ level the board uses to generate

interrupts.

IbcSC bd

Request/Release System Control. If value is 0, the

board is not able to support routines requiring system

controller capability.

If value is non-zero, the board can support routines

requiring system controller capability.

IbcSRE bd

Assert/Unassert REN. If value is 0, the REN line is

unasserted. Otherwise, the REN line is asserted.

IbcEOSrd bd or dev

Recognize EOS. If value is non-zero, a read is

terminated when the End-Of-String (EOS) character is

detected. Otherwise, EOS detection is disabled.

IbcEOSwrt bd or dev

Assert EOI. If value is non-zero, then EOI is asserted

when the EOS character is sent. Otherwise, EOI is not

asserted.

IbcEOScmp bd or dev

7/8-bit Comparison. If value is zero, compare the

low-order 7 bits of the EOS character. Otherwise,

compare 8-bits.

IbcEOSchar bd or dev

End-Of-String (EOS) Character. value is the new EOS

character.

value can be any 8-bit value.

IbcPP2

Parallel Poll Remote/Local. If value is zero, then the

GPIB Interface Board is remotely configured for a

parallel poll by an external Controller. Otherwise, the

GPIB interface board accepts parallel poll configuration

commands from your application program.

Table 3-3. ibconfig Options (Continued)

Option Valid for Description

1 2 ... 20 21 22 23 24 25 26 27 28 29 30 ... 115 116

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