64 • Chapter 5: User Mode and Calibration GX-3R Operator’s Manual
Setting Bump Test Parameters (BUMP SET)
The BUMP SET menu item has 5 items: SETTINGS, BUMP.RMDR, BUMP INT,
BUMP.EXPD, and ESCAPE.
1 . While in User Mode, press AIR to scroll to BUMP SET.
2 . Press and release POWER MODE. The SETTINGS menu item appears.
SETTINGS
The SETTINGS menu item has 5 items: GAS TIME, CHECK, CAL TIME, AUTO CAL,
and ESCAPE.
1 . After entering the BUMP SET menu, press AIR to scroll to SETTINGS.
2 . Press and release POWER MODE. The GAS TIME menu item appears.
GAS TIME
The GAS TIME is the amount of time that the instrument is exposed to gas during a bump
test. The available choices are 30 seconds (factory setting), 45 seconds, 60 seconds, and 90
seconds.
1 . After entering the BUMP SET\SETTINGS menu, press AIR to scroll to GAS TIME.
2 . Press and release POWER MODE. The current setting flashes.
3 . Use AIR to display the desired setting.
4 . Press and release POWER MODE to save the setting and return to the GAS TIME menu
item.
5 . See “Exiting the SETTINGS Menu” on page 66 to return to the BUMP SET menu.