Experimental Physics Interactive Controls User Resource Enhancement. No kidding.
Volume II is still unreleased at this writing.
The letter in square brackets after FERMILAB may not be ``A'' at your location.
Note that two or more SWICs often share the same scanner, in which case multiple valid names are assigned to the scanner. PE3WC2 and PE3WC3 use the same scanner, so PE3WC2S and PE3WC3S are really the same device.

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