14
STEP 3. Connect test probes (pistols) to the instrument as shown in figure below.
Fig. 9. Connection of test probes
STEP 4. Close DOOR IN safety connector, if enabled. (CONTINUITY test terminals must be open).
STEP 5. Press START/STOP key to start high voltage generator and carry out the test using test probes.
STEP 6. Wait for the test time to elapse (if the timer has been switched on) or press START/STOP key again to stop high voltage
generator.
NOTES !
■
Take care when using HV test pistols - hazardous voltage!
■
Use timer ON mode or optional REMOTE CONTROL pedal to stop the measurement when test probes are still
connected to equipment under test. The displayed result obtained in this way can be stored to memory for
documentation purposes.
■
It is advisable to connect test pistols to the equipment under test before pressing START/STOP pedal to avoid
sparking and trip out of the HV generator.
■
It is advisable to use the optional WARNING LAMP connected to the instrument, especially if the measurements
are to be done away from the instrument using optional test probes with longer cables.
■
If there is a test current higher than the preset limit, HV generator trips automatically after reaching that value.
Preset limit value is displayed as a result in this instance.
STEP 7. Save displayed result for documentation purpose (see instruction in chapter 5.2. on how to save displayed result).
4.2. WITHSTANDING TEST WITH PRESET VOLTAGE/TIME DIAGRAM:
WARNING !
■
Only a skilled person, who is familiar with hazardous voltage operations, can perform this measurement!
■
Check instrument and test leads for any sign of damage or abnormality before connecting them to the instrument.
DO NOT use test probes in case of any damage or abnormality!
■
Always handle the instrument and connected accessories as the Withstanding test sockets and leads are under
the hazardous voltage!
■
Never touch exposed probe tip, connected equipment under test or any other energized part during the
measurements. Make sure that NOBODY can contact them either!
■
Connect test probes only for withstanding measurement, and disconnect them immediately after the test!
■
DO NOT touch any part of test probe in front of the barrier (keep your fingers behind the finger guards on the probe)
– possible danger of electric shock!
Always set the lowest possible trip-out current.
PROG.HV (programmed HV) position
How to carry out the measurement
STEP 1. Set rotary switch to PROG.HV (high voltage) position, the following heading is displayed:
Содержание C.A 6160
Страница 1: ...1 APPLIANCE MULTITESTER C A 6160 E N G L I S H User s Manual...
Страница 29: ...29...