Fluke RF303 Operators, Operator'S Manual, Page: 47 / 70

Operation
Testing the ESU
3
3-11
3. If operating under battery power, attach a test lead from the set (Part #
1903307) from the battery ground on the side panel to the ground earth
reference.
To select a 200-ohm test load resistance setting:
1. Press the
OHMS SELECT
increase ( + ) or decrease ( - ) buttons as needed
until the test load value 200 appears in the display. After approximately
one second, the display returns to a blank screen. Below is an example of
a test load value as it appears in the display.
WATTS
mA
OHMS
ENT
MODE SELECT
OHMS SELECT
exz07.eps
To measure the ESU’s signal HF leakage:
1. If the
mA
indicator lamp on the panel is lit, go to Step 2. If it is not lit,
press the
MODE SELECT
(
ENT
) button to select
mA
and go to Step 2.
2. Activate the ESU and view the signal HF leakage measurement in
milliamperes on the display. Here is an example.
WATTS
mA
OHMS
ENT
MODE SELECT
OHMS SELECT
exz18.eps
To end HF leakage test number one:
Deactivate the ESU to end the HF leakage test.