Bird-technologies 6091P Manual de usuario descargar pdf (Pagina 53)

Remote Operating Procedures

SRQ Mask (Mxx)

Function

Selectively masks status bits to prevent unwanted service requests.

32168421Binary Value

0 1/0 1/0 1/0 1/0 1/0 1/0

Bit: Message:

0 Command Error

1 Flow Error

2 ∆T above 8.500°C

3 Command complete

4 Low coolant level

5 Coolant temp.

above 41.6°C

6 Can't mask

7 Not used

Remarks

Valid range of xx is 0 to 63. Bit 6 (value 64) will not mask.

If status bit is masked (bit = 0), then SRQ will not be asserted.

On power up or after DCL/SDC, default is M38.

Statements

National GPIB-PCII HP 200/300

LET CMD$="M04" OUTPUT 724; "M04"

CALL IBWRT (UD%,CMD$)

Self Test (J0)

Function

Initiates a bus hardware and software test.

Remarks

The results of self test are contained in bytes 15 and 16 of the Error Status

word.

"J0" must be issued before reading the result.

On power up or after DCL/SDC, default status of self test result is FL (fail).

Statements

National GPIB-PCII HP 200/300

LET CMD$="J0" OUTPUT 724; "J0"

CALL IBWRT (UD%,CMD$)

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Bird-technologies 6091P Manual de usuario Pagina 53