Amprobe 37XR-A Professional-Digital-Multimeter - Manual (Page 8)

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37XR-A Digital Multimeter
Contents
Safety Information ..............................................................................................2
Symbols Used in this Manual ..........................................................................2
Introduction ........................................................................................................3
Making Measurements........................................................................................3
Verify Instrument Operation.............................................................................3
Range Selection ...............................................................................................3
Correcting an Overload (
-or -) Indication..................................................3
Measuring DC Voltage ..................................... See Figure -1- ........................4
Measuring AC Voltage (True rms).......... See Figure -2 - & -3- ........................4
Preparing for Current Measurements...............................................................4
Measuring DC Current ..................................... See Figure
-4- ........................4
Measuring AC Current (True rms)........... See Figure -3- & -5- ........................4
Measuring Resistance ..................................... See Figure -6- ........................5
Testing for Continuity ...................................... See Figure -7- ........................5
Testing Diodes ................................................. See Figure -8- ........................5
Measuring Capacitance ................................... See Figure -9- ........................5
Measuring Inductance ................................... See Figure -10- ........................6
Measuring Frequency .................................... See Figure -11- ........................6
Measuring Dutycycle .................................... See Figure -12- ........................6
Measuring dBm ............................................ See Figure -13- ........................6
Testing Logic Levels ..................................... See Figure -14- ........................6
Additional Features .............................................................................................7
Input Test Lead Warning..................................................................................7
True-rms Measurements .................................................................................7
MIN MAX AVG Measurements .........................................................................7
Peak Hold Measurements ................................................................................7
Beeper Off........................................................................................................8
Auto Power Off ................................................................................................8
REL (Relative) Measurements..........................................................................8
HOLD Measurements.......................................................................................8
Backlight ..........................................................................................................8
Product Maintenance ..........................................................................................9
Battery and Fuse Replacement....................... See Figure -15- ........................9
Repair .................................................................................................................9
WARRANTY ...................................................................................................10
Specifications ...................................................................................................11
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