Front Panel Display And Operations - Agilent Technologies Helium User Manual

Technical Information

Front Panel Display and Operations

All operator control and monitoring are achieved via the resident software accessed
using the Touch Panel Display (Table 7).
Touch Panel Display
Represents:
Leak Rate - in a Bar Graph format with a numeric range indicator

Leak Rate, System Status and Parameters - in alphanumeric format

Series of screens with the soft key buttons for operator interface

Leak Rate, System Status and Parameters in alphanumeric format:
Leak Rate is presented in a scientific notation: XXE-YY with appropriate units

Where: X .X mantissa is a leak rate value E-Y = 10-YY exponent is a leak rate

range X and Y are any numbers from 0 to 9
System Status and/or Mode are represented on the screen in alpha format on

the screen and an italic font in this manual
Parameters are represented on the screen in alphanumeric format a bold font

in this manual.
Leak Rate Bar Graph
The large bar graph displays the leak rate in one of three forms:
A linear bar graph

A logarithmic bar graph

Figure 19 Home Screen
52 Agilent Helium Leak Detector User Manual