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General| Brand | Tektronix |
|---|---|
| Model | TEKTOOLS DMM157 |
| Category | Multimeter |
| Language | English |
Explains symbols and safety precautions marked on the equipment.
Key safety instructions: Do not operate without covers, avoid electric overload, and do not immerse.
Details the function of controls like HOLD, OFFSET, Rotary Switch, and RANGE buttons.
Steps to follow before taking measurements, including waiting, setting the switch, and disconnecting power.
Instructions and safety warnings for measuring DC and AC voltage accurately.
Procedure for measuring resistance, including range selection and safety precautions.
Procedure for checking continuity using the multimeter, including beeper behavior.
Steps to test diodes, including forward and reverse bias checks and expected readings.
Procedure for measuring capacitance specific to the DMM157 model.
Steps for measuring DC and AC current, including selecting ranges and connecting leads.
How to use the HOLD function to freeze the displayed measurement.
Method for offsetting measurements to subtract lead resistance or detect small variations.
Technique for interpreting readings beyond the standard count of 1999.
How to use the RANGE button for manual range selection and returning to auto range.
Procedure to reset the display, especially after auto power off.
Illustrates how to store test probes using the integrated holders.
Step-by-step guide for replacing the 9V battery in the multimeter.
Procedure for examining or replacing the internal fuses.
Details display type, polarity, overrange, low battery indicators, and environmental specs.
Provides detailed accuracy and range specifications for DC and AC measurements.
Details accuracy, overload protection, and resolution for DC current measurements.
Details accuracy, overload protection, and resolution for AC current measurements.
Provides accuracy, overload protection, and test voltage for resistance measurements.
Defines threshold, beeper frequency, and overload protection for continuity checks.
Specifies test current, voltage, and overload protection for diode testing.
Details ranges, accuracy, resolution, and overload protection for capacitance measurements.
Explains the automatic power off feature and how to re-enable the display.
Details the three-year warranty, repair/replacement policy, and customer responsibilities.
Lists conditions under which the warranty does not apply, such as misuse or unauthorized repair.
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