Wavetek Meterman LP10A, Operator'S Manual

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3
CONTROL DESCRIPTIONS
TTL/CMOS – set for logic family of the circuit under test.
PULSE/MEM
PULSE – normal operation mode for pulse or level detection.
MEM – pulse capture or memory.
OPERATION
Setup: Connect the black alligator clip to ground or common of the circuit under
test. Connect the red mini-hook clip to Vcc of the circuit under test.
Select TTL or CMOS with the TTL/CMOS switch depending upon the type of logic
being tested. TTL level is nominal 0 to 5 VDC and CMOS levels are 0 to 5 – 15
VDC. The PULSE/MEM switch should be in PULSE for Pulse or Logic level testing.