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1 - 4 92B/96B/99B/105B Users Manual
POWERING THE SCOPEMETER TEST TOOL
The test tool can be powered from any of the following
sources. Refer to Figure 1-2.
•
Internal Battery Pack (PM9086)
A rechargeable NiCad Battery Pack comes installed in
every test tool.
•
C Cell Batteries
You can use four alkaline batteries in place of the
NiCad Battery Pack. (The charger is defeated when
standard C cells are installed).
•
Power Adapter (PM8907)
The Power Adapter/Battery Charger powers the test
tool from a standard ac outlet. The test tool can be used
during battery charging. Verify that your local line
voltage is appropriate before using the Power
Adapter/Battery Charger to power the test tool and/or
charge the battery pack.
See Appendix 9C for more information.
•
Automotive Adapter (PM9087, optional)
The Automotive Adapter powers and charges from a
standard 12V dc automotive accessory (lighter) outlet.
Refer to Chapter 8 for battery replacement instructions.
Figure 1-2. Power Connections
NOTE
If the test tool is powered with the Power Adapter but
doesn’t work, the batteries may be completely empty. In
that case it is advised to charge the batteries for 21 hours
before using the test tool.
EXTERNAL
POWER
SOCKET