Introduction
H25-IR
6
Instruction 3015-5286
1.7 Names and Functions of Components
1.7.1 Front View
Front Panel Buttons
ENT
(Enter)
• Selects a highlighted menu item.
• Saves a selection or manually entered data (e.g. date and time).
ESC
(Escape)
• Displays a previously viewed menu or data screen.
• Cancels a data entry function; retains old data; and displays previous screen.
VOL
(Volume)
Volume adjustment. The
Up
and
Down
buttons slowly raise and lower the volume; the
Left
button sets volume to minimum; and the
Right
button set volume to maximum.
SETUP
Selects one of four user-defined setups consisting of: Range, Gas Type, Feedback Mode,
and the Auto Zero OFF condition.
MODE
Toggles the operating mode between Search and Measure.
RANGE
Selects one of three sensitivity ranges (small, medium, or large leak).
ZERO
Zeros the gas reading.
LOG
Logs the currently displayed gas measurement in memory when in the Measure mode,
where it can later be reviewed using the Main menu’s LOG function.
MENU
Press both the
ENT
and
ESC
buttons at the same time to display the Main menu.
CAL
(Calibration)
Starts the calibration process where the instrument is calibrated to a known leak source
using either the instrument’s front panel Calibration Port, or a customer supplied external
leak source.
Menu selection and data entry buttons:
Up
Moves selected (highlighted) menu item up through screen, or increments an
alphanumerical value when entering data.
Down
Moves selected (highlighted) menu item down through screen, or decrements an
alphanumerical value when entering data.
Left
Moves cursor left across screen.
Right
Moves cursor right across screen.
Summary of Contents for H25-IR
Page 6: ...Contents H25 IR iv Instruction 3015 5286 Notes ...
Page 26: ...Preparing for Operation H25 IR 20 Instruction 3015 5286 Notes ...
Page 34: ...Calibration H25 IR 28 Instruction 3015 5286 Notes ...
Page 43: ...H25 IR Operation Instruction 3015 5286 37 Notes ...
Page 68: ...Specifications H25 IR 62 Instruction 3015 5286 Notes ...