Push-Button Functions; Mode Button; Manual Range & Stroke 4/2,Hz,%,Ms,Cyl Button; Data Hold - Bosch MMD 540H Mode D'emploi

10 | MMD 540H Hybrid Multimeter | Push-button Functions
Push–button Functions

Mode Button

Press the mode pushbutton to select the
following functions; DC/AC Voltage, DC/
AC Current Resistance, Diode, Continuity &
Capacitance
Manual Range & Stroke 4/2(DIS), z,
%, ms +, CYL Button
Press to this button to select: STROKE
4, 2DIS, Hz ,%, ms+ , CYL range & V/A/
Resistance manual Range
Manual Ranging
The meter turns on in the autoranging
mode.
Press the Range button to go to manual
ranging.
The display icon " " will appear. Each press of the
range button will step to the next range as indicated by
the units and decimal point location. Press and hold the
Range button for two seconds to return to autoranging.

Data Hold

The Data Hold function allows the meter
to "freeze" a measurement for later
reference.
1. Press the DATA HOLD button to "freeze"
the reading on the indicator. The
indication of "HOLD" will appear in the
display.
2. Press the DATA HOLD button again to return to
normal operation.
Robert Bosch LLC MMD 540H Instruction Manual | Version 1 | December 2010
MMD 540H Hybrid Multimeter | Push-button Functions | 11

Peak Hold

The Peak Hold function captures the peak
AC or DC voltage or current. The meter
can capture negative or positive peaks as
fast as 1 millisecond in duration.
1. Set the function switch to the Amps or
Volts.
2. Press and Hold the PEAK button until
"CAL" appears in the display. This procedure will zero the range
selected & the meter will go into manual ranging mode.
3. Press the PEAK button, Pmax will display.
4. The display will update each time a higher positive peak occurs.
5. Press the PEAK button again, Pmin will display. The display will
now update and indicate the lowest negative peak.
6. To return to normal operation, press and hold the PEAK button
until the Pmin or Pmax indicator switches off.
NOTE: If the Function switch position is changed after a
calibration the Peak Hold calibration must be repeated for the
new function selected.
MMD 540H Instruction Manual | Version 1 | December 2010 Robert Bosch LLC