Pushbuttons - Urrea UD87 Manual De Usuario

E N G L I S H
Diode measurement.
Display On screen menu
Primary Secondary
V -
Temperature measurements
Centigrade or Fahrenheit.
Display On screen menu
Primary Secondary
°C -
DC current measurements (default) from 0 µA
to 5000 µA.
Display On screen menu
Primary Secondary
DC -
AC+DC o AC DC
or dual display
(press to toggle)
True RMS AC current measurements from 0µA
to 5000 µA.
Display On screen menu
Primary Secondary
AC Hz
DC current measurements (default) from 0
30
When the menu key
is pressed
Display
selection
Primary Secondary
- V
in degrees
When the menu key
is pressed
Display
selection
Primary Secondary
°F
SET
When the menu key
is pressed
Display
selection
Primary Secondary
AC
AC
AC+DC
total RMS
micro-
Amps
AC
When the menu key
is pressed
Display
selection
Primary Secondary
DC
DC
mA to 10 A.
Display
Primary Secondary
-
DC
True RMS AC current measurements from 0
mA to 10 A.
Display
-
Primary Secondary
AC
(AC + DC total RMS Volts)
*dBm readout = 10 x log (primary display
readout 2/R), where R = 600 Ω (default).
(AC + DC total RMS Amps)
Hz
*dB readout = 20 x log (primary display
readout /ref), where ref = 1 V (default).
Hz
DC

Pushbuttons

The buttons activate features that augment
a function.
Range
Use the RANGE button to manually select a
range. Press and hold RANGE button for two
-
seconds to return the meter to auto range
mode. The meter is in auto range mode when
the AUTO indicator is on. The range and units
are displayed on the LCD.
MIN / MAX
On screen menu
selection
AC
AC+DC
total RMS
-
AC+DC o AC DC
or dual display
(press to toggle)
On screen menu
selection
Hz
DC
When the menu key
is pressed
Display
Primary Secondary
AC Hz
micro-
Amps
AC dB
When the menu key
is pressed
Display
Primary Secondary
DC -