9.3.5. Detector/Buffer. ORTEC A66-BW GammaVision

GammaVision

®

v7 (A66-BW) 783620H / 1013

duplicates the Copy to Buffer command on the right-mouse-button menu and Acquire/Copy to

Buffer (Section 5.2.6).

9.3.5. Detector/Buffer <Alt + 6>

<Alt + 6> switches the display between the histogram of the spectrum in the selected Detector and the spectrum in the buffer. The buffer will have the memory size of the spectrum that was last transferred from Detector or disk file.

The Detector list on the right side of the toolbar indicates whether the buffer or a particular

Detector is currently displayed, and the Status Sidebar shows the presets for the displayed data.

This duplicates <F4> and Display/Detector/Buffer; see Section 4.6.2.

9.3.6. Narrower/Wider <+>/<->

The <+> key decreases the horizontal scale of the Expanded Spectrum View so the peaks appear wider, while the <-> key increases the horizontal scale, making the peaks look narrower. The horizontal and vertical scale values are displayed on the toolbar. These functions are duplicated by <F7>/<F8>.

9.4. Function Keys

9.4.1. ROI <F2>

The <F2> key switches the ROI marker status among the Mark, UnMark, and Off conditions, so you can use the marker to set or clear the ROI bits for particular channels or groups of channels, or return the marker to normal usage. The current ROI marking status (Marking, Unmark-

ing) is shown in at the extreme right of the menu bar (Off mode is shown as blank). ROI bits are changed by using the keyboard to move the marker to a channel, as follows:

! Mark

The channel is marked (set) as an ROI with the marker.

! UnMark

The channel is removed from the ROI (reset) with the marker.

! Off

The ROI status is unchanged with the marker.

9.4.2. ZDT/Normal <F3>

For MCBs operating in ZDT mode, the <F3> key switches between the normal (LTC) or uncertainty (ERR) spectrum and the ZDT corrected spectrum. It duplicates the Acquire/ZDT

Display Select command.

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