Instruction Manual, Model 893A/AR AC-DC Differential Voltmeter, NAVSEA 0969-LP-279-7010, Naval
Sea Systems Command, Washington, D.C., 1969.
Operation and Maintenance Instruction, Current Tracer 547A, NAVAIR 16-45-3103, Naval Air Systems
Command, Washington, D.C., 1979.
Operation and Maintenance Instructions, Volt-Ohm-Milliammeter, 260 Series 6P, NAVSEA 0969-LP-
286-1010, Naval Sea Systems Command, Washington, D.C., 1974.
ANSWERS TO QUESTIONS Q1. THROUGH Q16.
10 to 1
Increased input impedance, greater accuracy, and increased voltage range.
Accuracy and high input impedance.
The range of frequencies that can accurately be measured.
At least 60% of the vertical trace.
Decreased internal meter resistance, greater accuracy, and greater current range.
Current probes enable you to perform current measurements without disconnecting wires.
Current probes are clamped around the insulated wire.
By zeroing the meter with the test leads shorted.
The current flow through the component is limited to 1 milliamp.