Features - Agilent Technologies G8610A Operation Manual

25 Pin I/O
7
Exhaust cover
8
9 USB Connector

1.8 Features

The features for the leak detector are provided in Table
Feature
Calibration
Zero Control
Leak Indication
Pressure Indication
Spectrometer
Automatic Valve Sequencing
Safety Interlocks
Agilent Technologies Helium Leak Detector
❑
Inputs: Opto-isolated, 5 - 24 VDC 3300 Ohm resistive load.
All inputs are opto-isolator LEDs with series resistors.
❑
Momentary Inputs: Opto-isolated, 5 - 24 VDC 3300 Ohm
resistive load, requires 200 ms minimum pulse width.
❑
Outputs: Emitter follower with 10 Ohm series resistor, 14
mA max drive current, 24 VDC max.
For pin identifications, see Table A-6 on page 152.
A standard or high speed USB port for software updates.
Table 1-4 Features
Fully automated tuning and calibration using the internal or external
calibrated leak. The fast calibrate feature allows calibration in less
than one minute.
Selectable mode background elimination with a unique, patented
Autozero<0 feature.
A bar graph (linear or log) indicator displays leak rates automatically;
alphanumeric indication on Touch Panel display. A leak can also
trigger an audible alarm frequency that varies in proportion to the size
of the leak, dedicated volume control and programmable audio
threshold. Analog voltage is proportional to the leak rate.
Test port and spectrometer pressure with alphanumeric indication on
the Touch Panel display.
Sensitivity optimized design, header mounted ion source with dual
thoria-coated iridium filament, a high sensitivity, wide dynamic range
preamplifier, and vacuum gauge.
Microprocessor-controlled valve operation provides automatic system
cycling.
A valve system design that completely protects the high vacuum
system under test against pressure surge and power interruption.
Optional
1-4.
Description
51