Delta PG-40 Specifications download pdf (Page 25)

DELTA LTL-X Retrometer 25

Setting the display, contrast and back light

The backlight time display shows how long the display backlight will be turned on. To turn

on the light briefly, press .

DISPLAY : OK

CONTRAST 5

BACK LIGHT: 60s

Press the MENU button and select SETTINGS / DISPLAY. Select CONTRAST and press the OK

button. The figure will be highlighted

DISPLAY : OK

CONTRAST 5

BACK LIGHT: 60s

Now use the UP or DOWN button to change the contrast. Accept by pressing the OK button

or leave unchanged by pressing BACK, LEFT or HOME.

The BACK LIGHT time is changed in a similar way.

WARNING: Using the backlight will drain the battery faster!

Setting the sound level

Press the MENU button and select SETTINGS / SOUND. Select KEY CLICK or SOUNDS to set

the individual sound levels for key click and warning and error sounds. Use the UP or

DOWN button to set the level. Accept the setting by pressing the OK button or leave un-

changed by pressing BACK, LEFT or HOME.

A loud additional beep can be selected by pressing the OK button when BEEP is high-

lighted. This beep will be heard when a measurement cycle is completed. It lets the user

know that it is ok to lift the instrument and move it to a new location.

Setting the language

Press the MENU button and select SETTINGS / LANGUAGE. Use the UP or DOWN button to

select a language. Accept by pressing the OK button or leave unchanged by pressing BACK

or LEFT.

English can always be selected at power-up by pressing and holding the HELP key before

ON is pressed. This will override any language selection.

Setting the SMART key function

This button is user programmable to one of several functions, e.g. to clear the last meas-

urement

Press the MENU button and select SETTINGS / SMART KEY:

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Delta PG-40 Specifications Page 25