Bird Technologies 6091P - Manuale (Pagina 51)

39
Remote Operating Procedures
Terminators (Yx)
Function Selects the terminating characters that follow the end of data string.
Set x to:
"T" for Two terminators; a C
R
(carriage return) followed by a L
F
(line feed).
"O" for One terminator; a C
R
(carriage return).
"N" for No terminators. Message can be terminated by EOI.
Remarks Many controllers use the terminator sequence to recognize the end of an input
sequence. Use of an improper terminator sequence can cause the bus to hang
up.
On power up or following DCL/SDC, the default setting is for two terminators
(YT).
Statements National GPIB-PCII HP 200/300
LET CMD$="YT" OUTPUT 724; "KY"
CALL IBWRT (UD%,CMD$)
End Or Identify (EOI) mode (Kx)
Function Enables or disables End or Identify signal.
Set x to:
"Y" for enable
"N" for disable
Remarks Calorimeter assert EOI line only to indicate the end of a multiple byte data string.
On power up or following DCL/SDC, EOI is enabled.
Statements National GPIB-PCII HP 200/300
LET CMD$="KY" OUTPUT 724; "KY"
CALL IBWRT (UD%,CMD$)