4. Compact and iightweight
Anew high-efficiency power supply (achieving apower conversion efficiency of
65%) and large output (150 VA) makes possible atester that is remarkably compact
and lightweight, about half the size and weight of our conventional testers.
5. Excellent measurement accuracy
The tester is equipped with an ammeter of +/-(1 %of reading +0.2 A), avoltmeter of
+/-(1% of reading +0.02V), and an ohmmeter of +/-(2% of reading +0.003 £2) that
calculates resistance values based on measured current and voltage.
6. Offset canceling function
The tester has an offset canceling function that cancels values for contact resistance
at alligator-clip connections or other connecting points, resistance components, and
the contact resistance of measuring leads in measurements using two terminals.
7. Contact check function
The tester is provided with a contact check function that verifies the connection of the
DUT (by current detection) before initiating testing.
8. Simple operations
Tester functions are fast and easily controlled, with an intuitive control method that's
easy to pick up, even for first-time users.
For example, test conditions are set simply by selecting an item displayed on the
LCD with the cursor keys and turning the rotary knob to set/select avalue.
Function keys allow you to set shortcuts to adesired setting item.
9. Stores up to 100 types of test conditions
The tester allows you to store and name up to 100 test conditions involving
parameters such as test current, determined resistance value, and test time. For
example, you can store test conditions for aspecific safety standard under the name
of the standard, or store test conditions under the name of the destination of the DUT.
When test conditions need to be modified due to changes in the destination of the
product or revised safety standards, you can recall aset of test conditions simply by
entering amemory number, making necessary modifications to the pre-existing
standard.
Assigning specific names allows test conditions to called up by name. This function
is available through both the front panel and the remote control.
10. Programming of test conditions
Acombination of stored test conditions allows automatic execution of tests
consisting of several programs of up to 100 steps each.
Although the total number of steps is limited to 500, 100 types of programs can be
stored and recalled from the front panel or the remote control.
TOS6200 Preface P-3