Krautkramer DM4 DL Operating Manual

DM4E, DM4, DM4 DL Operating Manual
Page 14
2.13 Band Pass Filter Control (DM4, DM4 DL)
The Band Pass Filter control of the DM4 and DM4 DL sets the
band pass of the instrument receiver for the frequency of the
connected probe. The default setting is HI for probes of 2 MHz
to 10 MHz frequency.
To change the Band Pass Filter setting, press
until SPEC
illuminates.
Press or until appears in the display.
Press
to display current setting:
High - 2 MHz to 10 MHz
Low - 300 KHz to 2 MHz
Use
or to select the desired setting.
Press
again to exit the gain select function.
When the instrument shuts off, the current Band Pass Filter set-
ting is saved and restored when the instrument is turned on again.
2.14 Display Resolution and Unit of Measure
Four display resolution settings are available, two in inch units
and two in metric units, as shown below.
Inch Settings:
(Default)
Metric Settings:
To change display resolution or unit of measure, press both
and at the same time. Keep pressing both keys
until the desired setting is displayed.
In VEL mode, with CAL off, simultaneously pressing
and
switches between inch and metric units. Velocity will
bedisplayed in the newly selected units.
When the instrument shuts off, the resolution setting is saved
and restored when the unit is turned on.
2.0 Operation
2.15 Display Backlight
Three available backlight options are:
Backlight disabled; maximum battery life
Backlight is on continuously; less battery life
Automatic Backlight; backlight activates when probe
is coupled or key is pressed and remains on for 5
seconds
To change the backlight setting, press until
illuminates.
Press
to display the current setting.
Use
or to select a new setting.
Press again to exit the backlight function.
When the instrument shuts off, the current backlight setting is
saved and will be restored when the instrument is turned on again
2.16 Disabling/Enabling Functions
Specific instrument functions and modes can be disabled so that
they are not available during normal operation. They can also be
enabled again.
The following functions can be disabled/enabled:
2-point calibration
Velocity mode
Minimum capture mode
Entire SPEC menu (DM4, DM4 DL)
Gain function (DM4, DM4 DL)
Low limit alarm mode (DM4, DM4 DL)
High limit alarm mode (DM4, DM4 DL)
Differential mode (DM4, DM4 DL)
Band Pass Filter Control (DM4, DM4 DL)
To disable or enable one or more of the above, press
and
simultaneously while the instrument is off and hold both
keys for 3 seconds..

Krautkramer DM4 DL Specifications

General

Brand	Krautkramer
Model	DM4 DL
Category	Measuring Instruments
Language	English