25
How to carry out the measurement
STEP 1. Set rotary switch to LEAKAGE position.
STEP 2. Select test parameters as follows:
Pres Syst. Key to select touch
Fig. 39. Heading in Touch Leakage current function
■
Set Leakage current threshold
-
Press Ilim key to open menu to change touch leakage current threshold value.
-
Use
↑
and
↓
keys to select appropriate threshold value.
-
Press Exit key to exit menu.
■
Timer value
-
See instructions on how to set the value in paragraph 4.1., STEP 2.
■
Timer ON/OFF
-
See instructions in paragraph 4.1., STEP 2.
STEP 3. Connect tested item into test socket on the instrument as shown in figure below.
Fig. 40. Connection of tested object
STEP 4. Press START/STOP key to start the measurement.
STEP 5. Touch ungrounded metal part by using test probe.
STEP 6. Wait for the test time to elapse (if the timer has been switched on) or press START/STOP key again to stop the measurement.
STEP 7. Save displayed result for documentation purpose (see instruction in chapter 5.2. on how to save displayed result).
4.9. FUNCTIONAL TEST
C a lcu la te d v a lu e s:
A ctive , Ap p a re n t p o w er,
C o s
, F re q u e n cy
Φ
T E S T
S O C K E T
O B JEC T U N D ER T E ST
F2
F1
A
V
A P PL IA N C E M U LT ITE ST E R
C .A 61 60
Fig. 41. Test circuitry
