Ames Instruments 64020 Panduan Pemilik & Petunjuk Keselamatan - Halaman 12

Jelajahi secara online atau unduh pdf Panduan Pemilik & Petunjuk Keselamatan untuk Alat Ukur Ames Instruments 64020. Ames Instruments 64020 16 halaman. 400a ac digital clamp meter

Halaman Cetak

Resistance Measurement

Measure circuit resistance up to 40MΩ.
WARNING! To prevent electric
shock, disconnect all power to
circuit and discharge all high-voltage
capacitors before measuring.
Note: When measuring ohms, start with
lowest range if resistance is unknown.
Note; When measuring above 1MΩ, it may
take a few seconds for reading to stabilize.
1.
Plug black Test Lead into
black COM Jack.
Plug red Test Lead into red Input Jack.
2.
Turn Rotary Switch to
Frequency/Duty Cycle Measurement
Measure frequency up to 1MHz.
1.
Plug black Test Lead into
black COM Jack.
Plug red Test Lead into red Input Jack.
2.
Turn Rotary Switch to Hz% position.
3.
Connect Test Leads across
circuit to be measured.
Page 12
position.
Ω
For technical questions, please call 1-888-866-5797.
3.
Press SELECT button until
MΩ is displayed.
Note: For low resistance measurements,
short Test Leads together. If
there is resistance present, press
REL button to zero out resistance
for most accurate reading.
4.
Carefully touch exposed
conductors with tips of probes.
5.
Read measurement.
Note: If resistance value is too
high, display will read OL.
6.
When testing is complete, turn
Rotary Switch to OFF, remove
Test Leads and store with Meter.
4.
Read measurement.
5.
Press Hz% button to
switch to Duty Cycle.
6.
Read measurement.
7.
When testing is complete, turn
Rotary Switch to OFF, remove
Test Leads and store with Meter.
Item 64020