Fluke 87 User Manual

4-1
Chapter 4
Using Memory & Communications
Features (Model 89)
Introduction
Chapter 4 shows you how to use memory and
communication features available on Model 89.
Types of Memory
The meter has two types of memory data: saved readings
and logged readings .
Saved Readings Memory
Saved readings include primary and secondary readings
and functions, the time stamp, and display icons
representing various features in effect.
Logged Readings Memory
The logging interval (Log Int) can be set using the meter
or
FlukeView Forms . You can view the average reading
for each logging interval on the meter’s display. A
scheduled logging interval may contain stable and
unstable logged readings. Unstable logged readings
represent unstable events as defined by the AutoHOLD
function. See the Specifications.
To provide more detailed logging information, the meter
also stores the high, low, and average value for each set
of stable and unstable logged readings. You can only
access these logged readings using
FlukeView Forms .
Some of the logged readings can only be accessed using
a PC running the
FlukeView Forms software. FlukeView
Forms
displays the data in graphical or tabular form,
prints, and stores the data.

Fluke 87 Specifications

General

True RMS	Yes
Max Voltage AC/DC	1000 V
AC Voltage Range	0.1 mV to 1000 V
DC Voltage Range	0.1 mV to 1000 V
Resistance Range	0.1 Ω to 50 MΩ
Safety Rating	CAT III 1000 V, CAT IV 600 V
Weight	355 g
Diode Test	Yes
Continuity Test	Yes
Max Current AC/DC	10 A
AC Current Range	0.1 μA to 10 A
DC Current Range	0.1 μA to 10 A
Capacitance Range	10.00 nF to 10.00 mF
Frequency Range	0.01Hz to 200kHz
Battery Type	9V
Battery Life	400 hours typical, without backlight
Dimensions	201 x 98 x 52 mm
Temperature Measurement	-200.0 °C to 1090 °C (-328.0 °F to 1994 °F)