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General| Brand | Heathkit |
|---|---|
| Model | IM-16 |
| Category | Measuring Instruments |
| Language | English |
Installing electronic components onto the main circuit board.
Installing controls, lamps, and wiring on the front panel.
Connecting switch components and mounting the subpanel.
Connecting wires from breakouts to components on the subpanel.
Mounting the front panel assembly onto the chassis.
Attaching the rear panel, line cord, and terminal strip.
Mounting the meter into the front panel assembly.
Attaching control and switch knobs to their shafts.
Installing the 9-volt and 1-1/2 volt batteries.
Adjusting the bias control for proper transistor operation.
Calibrating the DC voltage measurement range.
Calibrating the AC voltage measurement range.
Calibrating the ohmmeter circuit for resistance measurements.
Understanding meter scales and markings for readings.
How to perform and interpret DC voltage measurements.
How to perform and interpret AC voltage measurements.
How to perform and interpret resistance measurements.
Initial checks for assembly errors and soldering issues.
A list of common difficulties and their possible causes.
Precautions regarding the meter movement and electrostatic charge.
Checking test leads for faults that may cause measurement errors.
Information on optional high voltage and RF test probes.
Ranges, input resistance, and accuracy for DC measurements.
Ranges, input resistance, accuracy, and frequency response for AC.
Ranges and input details for resistance measurements.
Probe type and connection details.
Details on AC line and battery power sources.
Details on resistors, meter, transistors, color, dimensions, and weight.
Description of the combination AC-OHMS/DC probe circuit.
Explanation of AC, DC, and Ohms input circuit functions.
How DC voltage is measured and attenuated.
How AC voltage is measured and rectified.
Operation of the ohmmeter circuit with its constant current supply.
Role of the FET transistor in the input stage.
How signals are processed to drive the meter.
Description of the AC and battery power supply sections.
Procedures for returning the unit for service or repair.
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