DigiVac Bullseye Piezo User Manual - Page 8

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Section 5:

Display Options

The Bullseye Piezo has two modes of display: numeric and graphical. The graphical display mode

features a line graph with time horizons of 2 minutes or 2 hours.

Display Options

The numeric display has three numeric formats: Low Resolution, High Resolution and Scientific

Notation.

Display modes are selected from the display menu and numeric formats are selected from the Setting

option "Display". The SEL button enters and traverses the Settings menu.

The numeric display shows the currently configured units. In these examples, the vacuum pressure

units are "mbar" or "torr".

In any display mode, the UP and DOWN buttons turn the backlight on and off (respectively), the SEL

button enters the configuration menu, and the PWR/EXIT button turns the gauge on or off.

Display Bar Graph

The bar graph visualizes the current sensor reading with a 6-stage stepped bar.

The pump down graph plots time horizontally and log pressure vertically. The vertical

pressure scale is logarithmic, indicating order of magnitude from less than 1 Torr to

1 0 2 0 C a m p u s D r i v e W e s t , M o r g a n v i l l e , N J 0 7 7 5 1

s a l e s @ d i g i v a c . c o m w w w . d i g i v a c . c o m

7 3 2 - 7 6 5 - 0 9 0 0