87V MAX
Users Manual
ii
Capacitance Measurements ..................................................................................... 19
Diode Tests ............................................................................................................... 20
AC or DC Current Measurements ............................................................................. 22
Frequency Measurements ........................................................................................ 25
Duty Cycle Measurements ........................................................................................ 27
How to Determine Pulse Width ................................................................................. 28
Bargraph ........................................................................................................................ 28
Zoom Mode (Power Up Option Only) ........................................................................ 29
Uses for the Zoom Mode .......................................................................................... 29
HiRes Mode ................................................................................................................... 29
MIN MAX Recording Mode ............................................................................................ 30
Smooth Feature (Power Up Option Only) ...................................................................... 30
AutoHOLD
Mode ........................................................................................................... 32
Relative Mode ................................................................................................................ 32
Maintenance .................................................................................................................. 33
General Maintenance ................................................................................................ 33
Fuse Test .................................................................................................................. 33
How to Replace the Batteries.................................................................................... 34
How to Replace the Fuses ........................................................................................ 35
Service and Parts .......................................................................................................... 35
General Specifications ................................................................................................... 39
Detailed Specifications .................................................................................................. 41
AC Voltage ................................................................................................................ 41
DC Voltage, Conductance, and Resistance .............................................................. 42
Temperature ............................................................................................................. 43
AC Current ................................................................................................................ 43
DC Current ................................................................................................................ 44
Capacitance .............................................................................................................. 44
Diode ........................................................................................................................ 44
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