Owner's manual

Handheld Hydrogen Leak Detector Model 2240

Teledyne Analytical Instruments Page 20 of 30

5.3 General Keypad Functions (Also See Section 11)

5.4 Information Display

The Information Display menu allows the user to view

useful information about the instrument including firmware

revisions, serial number, and calibration date. Enter it by

can be entered by pressing and holding the ENTER button.

5.5 Firmware Rev:

This displays the sensor pod and controller firmware. The

left most number preceded by an ‘S’ is the Probe firmware

revision. The right most number preceded by a ‘C’ is the

Controller firmware revision. For example: S1.23 C2.34

for Probe firmware version 1.23 and Controller firmware

version 2.34

5.6 Serial Number:

This displays the product serial number. For example:

50123

5.7 Calibration Date:

This displays the date of last factory calibration,

MM/DD/YY. For example: 5/8/06 for 8 May 2006.

5.8 Reset Sensor

The Reset Sensor menu is used to invoke the Reset

Operation as described in Section 4.6.

Key Navigation Editing Values Query Answer

ENTER Enter

submenu

Select Value Yes

▲ Previous

Increase Value No

▼ Next Menu Decrease Value No

► Enter

Submenu

Move Cursor Right No

◄ Exit

Submenu

(Back)

Move Cursor Left No

◄► Exit

Configuration

Undo Changes No