FLIR DM284, Быстрый старт

Страница: 6 / 10

FLIR DM284 – DMM QUICK START GUIDE Document Identifier: DM284-QS_DMM-en-US_AC
o
600.0mV → 600mV
o
6.000V → 6.00V
o
60.00V → 60.0V
o
600.0V → 600V
o
1000V → 1000V
o
Default: OFF

Language: Scroll to the desired language and press OK.

Help Screen: View the FLIR Customer Care contact information.

Information: View DMM, IGM, and Laser technical information.
DATA HOLD and AUTO HOLD
The meter has two HOLD modes: classic Data Hold and Auto Hold. Press the H button to activate the
selected mode. To select Data Hold or Auto Hold, use the Multimeter Settings menu
. Refer to the
paragraphs below.
Data Hold: In Data Hold mode, the primary meter display freezes the last reading. To enter/exit Data Hold
mode, press the H button. In Hold mode, the indicator is displayed.
Auto Hold Mode: In Auto hold mode, the secondary display freezes the last reading. The real-time reading is
displayed on the primary display. The held reading will not change unless the difference between the held
reading and any new reading is > 50 digits. The Auto hold function will capture a reading if the reading is
greater than the trigger level: > 1% of full scale range for Voltage/Current/Capacitance. For
Resistance/Diode/Temperature the trigger is automatic as long as ‘OL’ is not displayed. To enter/exit Auto
hold mode, press the H button.
FREQUENCY MEASURMENTS (ACV and ACA only)
The frequency is displayed above the AC Voltage and AC Current measurement. Use the MODE button to
display only the frequency in the primary display area.
SMART DIODE TEST
In SMART mode the meter checks diodes using an alternating test signal sent through the diode in both
directions. This allows the user to check the diode without having to reverse polarity manually. The meter
display will show ± 0.400 ~ 0.800V for a good diode, ‘BAD’ for a shorted diode, and ‘O.L’ for an opened
diode. To toggle the SMART and CLASSIC DIODE modes, please use the Multimeter Settings Menu
. Only
the Classic Diode mode is illustrated in the Measurement section of this Quick Start; for more details on
SMART DIODE please refer to the more comprehensive User Manual available at
www.support.flir.com
(download tab).