FLUKE-287/FVF Fluke Electronics, FLUKE-287/FVF Datasheet - Page 41
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FLUKE-287/FVF
Manufacturer Part Number
FLUKE-287/FVF
Description
COMBO KIT DMM & ACCESSORY
Manufacturer
Fluke Electronics
Series
FlukeView® Forms, 28xr
Type
Digital (DMM)r
Specifications of FLUKE-287/FVF
Includes
Battery, Case, Clips, Software, Test Leads
Style
Handheld
Display Digits
4.5
Display Type
LCD, Bar Graph
Display Count
50000
Function
Voltage, Current, Resistance, Capacitance, Temperature, Frequency
Functions, Extra
Continuity, dB
Features
Backlight, Data Logging, Hold, Memory, Min/Max/Ave
Ranging
Auto/Manual
Response
True RMS
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
287/FVF
3340186
614-1151
3340186
614-1151
Using the
To measure low resistances with the Meter, position the rotary
switch to Y. This function has a single range and R is
therefore disabled when the Meter is in the Y function.
Only the relative and relative percent functions work with the
Y function. Press the softkey labeled Menu to access these
two functions.
Testing for Continuity
Continuity is the presence of a complete path for current flow.
The continuity function detects intermittent opens and shorts
lasting as short as 1 ms. The Meter uses three indicators for the
absence and presence of continuity: a resistance reading, an
open/short indicator, and a beeper.
The resistance reading is simply an ohms function measurement.
However, for continuity transitions that are very short, the slow
To avoid damaging the circuit under test, be aware
the Meter sources current up to 10 mA at an open
circuit voltage up to 20 volts.
To avoid possible damage to the meter or to the
equipment under test, disconnect circuit power
and discharge all high-voltage capacitors before
testing continuity.
Y
Function (Model 289 Only)
W Caution
W Caution
measurement response of the Meter will not appear in the digital
display. Therefore, the continuity function uses a graphical
indicator for the presence or absence of continuity. Figure 16
shows the short and open continuity indication.
To perform a continuity test, position the rotary switch to
set up the Meter as shown in Figure 17. Press the softkey
labeled j. In continuity, a short means a measured value less
than 8 % of full scale for the 500
other resistance ranges.
The Meter operates in manual range only while the
continuity function is selected.
Figure 16. Continuity Indicator
Note
Short
Open
range and less that 4 % for
Making Measurements
S
est36.eps
and
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