TESTO 880 - Page 32

6 Using the product
32
> Move Joystick up/down to change the setting. Confirm the
entry with [OK].
- Switch off LCD or Power off imager: The selected option
can be activated or deactivated.
> Press [OK] to activate (
) or deactivate ( ) the
function.
- With the option activated, the length of time until shut-
down can be set.
> Move Joystick to the right and press [OK]. Move
Joystick up/down to change the setting. Confirm the
entry with [OK].
4. Confirm the settings with Apply.
Radio… (testo 880-3 only)
A radio humidity probe can be logged onto the instrument.
The Radio… function can only be selected if a radio module is
connected (accessories), see Insert radio module (accessories,
testo 880-3 only) page 17.
Every radio probe has a probe identification number (RFID).
This consists of the three-digit RFID number on the probe and
the position of the slide switch in the battery compartment of the
radio probe (H or L). To be logged on at the instrument, the
radio probe must be switched on and the transfer rate must be
set to 0.5 sec. This occurs by briefly pressing the on/off button
when switching on (also see instructions for use of radio probe).
1. [OK] | Configuration… | [OK] | Radio… | [OK].
- The Radio... dialogue is opened.
- The probe IDs for the located radio probes are shown.
If no radio probe was found, this may be because of the
following:
• The radio probe is not switched on or the battery of the radio
probe is spent.
• The radio probe is outside the range of the instrument.
• Sources of interference are influencing the radio
transmission (e.g. reinforced concrete, metal objects, walls
or other barriers between transmitter and receiver, other
transmitters of the same frequency, strong electromagnetic
fields).
> If necessary: Rectify the possible causes of the fault in radio
transmission.