Using the Null Mode
To select Null Mode, switch the unit on and press "ENTER" to access the Settings Menu.
Select
and exit the Settings Menu. The bar graph will now show a minimum signal over the line.
The left/right arrows will also indicate the position of the line.
999
8kHz
33kHz
50Hz
Radio
Note: Use the Null Mode with caution as it is not as accurate as Peak Mode. The Null Mode is useful in
detecting the approximate position of a line when tracing over a long distance.
2.3 UAT-600-R Receiver Alerts
Screen Alerts
These alerts appear to the right-hand side of the screen and can appear at any time.
Indicates that the unit is not calibrated.
This is usually a factory setting. Service
should be contacted.
Service
Indicates less than 10% battery
remaining.
Battery low
Indicates that the signal is too large to
process correctly. No damage will occur to
the electronics, but measurements will be
Signal
affected. This condition is very unusual.
overload
When this icon appears the battery voltage
is so low that it is not possible to operate
Battery very
the locator. Replace or recharge batteries to
low
continue.
100
999
8kHz
33kHz
50Hz
Radio
999
8kHz
33kHz
50Hz
Radio
7
100
999
8kHz
33kHz
50Hz
Radio
501