Fluke 27-II User Manual page 4

27 II/28 II
Users Manual
Capacitance Measurements ..................................................................................... 23
Diode Tests............................................................................................................... 24
AC or DC Current Measurements ............................................................................. 26
Frequency Measurements ........................................................................................ 29
Duty Cycle Measurements ........................................................................................ 31
How to Determine Pulse Width ................................................................................. 32
Bargraph........................................................................................................................ 32
Zoom Mode (Power Up Option Only)........................................................................ 33
Uses for the Zoom Mode .......................................................................................... 33
HiRes Mode (28 II)......................................................................................................... 33
MIN MAX Recording Mode ............................................................................................ 34
Smooth Feature (Power Up Option Only) ...................................................................... 34
AutoHOLD Mode ........................................................................................................... 36
Relative Mode................................................................................................................ 36
Maintenance .................................................................................................................. 37
General Maintenance................................................................................................ 37
Fuse Test.................................................................................................................. 37
How to Replace the Batteries.................................................................................... 38
How to Replace the Fuses ........................................................................................ 39
Service and Parts .......................................................................................................... 39
General Specifications................................................................................................... 44
Detailed Specifications .................................................................................................. 46
27 II AC Voltage........................................................................................................ 46
28 II AC Voltage........................................................................................................ 47
DC Voltage, Conductance, and Resistance .............................................................. 48
Temperature (28 II Only)........................................................................................... 49
AC Current ................................................................................................................ 49
DC Current................................................................................................................ 50
Capacitance .............................................................................................................. 50
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