101
2.
Press [Y/+] when the following screen appears:
12.2.2 Exiting Gamma-Only Measurement Mode
To exit gamma-only mode and either switch back to normal mode (where both gamma radiation and
gaseous threats are measured) or to gas-only mode:
1.
Press [N/-] when the instrument is running in gamma-only mode:
2.
The following screen appears:
Press [Y/+] to enter normal (multi-threat) mode.
Press [MODE] to enter gas-only mode.
Notes:
If the monitor runs in gamma-only mode for over 20 minutes, TWA is not calculated for gas sensors.
STEL is reset for gas sensors when the instrument exits gamma-only mode.