(8.5x11) 6000 Manual Cover - Newport Corporation
(8.5x11) 6000 Manual Cover - Newport Corporation
(8.5x11) 6000 Manual Cover - Newport Corporation
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*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 />
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