06.08.2014 Views

(8.5x11) 6000 Manual Cover - Newport Corporation

(8.5x11) 6000 Manual Cover - Newport Corporation

(8.5x11) 6000 Manual Cover - Newport Corporation

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

*PRE<br />

Parallel Poll Enable<br />

Syntax: *PRE <br />

Parameters:<br />

is an integer in the range 0 to 255 inclusive. The value of this number<br />

is written into the Parallel Poll Enable register.<br />

Function:<br />

This command sets the Parallel Poll Enable register bits. The Parallel Poll<br />

Enable register is used in conjunction with the Status Byte to generate the IST<br />

(Individual Status) message. See Appendix C for a detailed description of the<br />

Event Status Register.<br />

The Parallel Poll Enable Register is set to 0 at power-on. The Parallel Poll<br />

Enable Register is an 8-bit, bit mapped register, with each bit signifying a<br />

different condition. The bits and their significance are detailed below:<br />

7<br />

6<br />

5<br />

4<br />

3<br />

2<br />

1<br />

0<br />

New Data Available<br />

New Valid Data Available<br />

Not Used<br />

Not Used<br />

Message Available Mask<br />

Event Status Byte Mask<br />

Master Summary Status Mask<br />

Error Queue Mask<br />

Parallel Poll Enable Register<br />

Related Commands: *IST, *PRE?, *STB?*PRE?<br />

*PRE?<br />

Parallel Poll Enable Query<br />

Syntax: *PRE?<br />

Parameters: None<br />

Function:<br />

This query returns the contents of the Parallel Poll Enable register. See the<br />

*PRE command for a description of the Parallel Poll Enable register. See<br />

Appendix C for a detailed description of the Event Status Register.<br />

Returns: <br />

is of type and represents an unsigned integer in the range 0<br />

to 255.<br />

Related Commands: *IST, *PRE, *STB?<br />

43

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!