16
Auxiliary grounding rod spacing setting: After connecting the test line,
press the function button
ρ
to enter the soil resistivity test mode, press
and hold the SET button (more than 3 seconds) to enter the spacing
setting of the auxiliary grounding rod, press the
“
”
key shortly to
move the cursor, press " " or " " key to change the current number
size (a value range: 1m ~ 100m), and then press the SET key (more than
3 seconds) to save the set a value, and return to the soil resistivity test
mode
After the value of a is set, in the soil resistivity test mode, press the
“
TFRT
”
key to start the test and count down to display the test
progress. After the test is completed, a stable soil resistivity value is
displayed.
