User manual

18
Vertical system
tive soft menu key BWL. In the advanced channel MENU
the bandwidth limit will be set with the soft menu key
BANDWIDTH.Oncethelterisactivated,themenuitem
willbemarkedinblue,andtheidentierBWwillbedis-
played in the channel information window. Signal inversion
is available in the short menu and the advanced menu in
theVERTICALsection.Anactivatedlterwillbeindicated
in blue in the menu and by a bar above the channel name.
4.4 Probe Attenuation and Unit Selection
(Volt/Ampere)
The HZO10 or optional RT-ZP05 probes are recognized by
the instrument which automatically selects the appropri-
ate attenuation factor. If any other probe without automatic
attenuation or just a cable is connected to the instrument,
you can manually set the attenuation factor in the advan-
ced MENU in the VERTICAL section. This is possible with
thepredenedstepsx1,x10,x100,x1000or,usingtheuni-
versalknobortheKEYPADkey,asdenedbytheuser
from x0.001 to x1000.
In this menu, you can also select the UNIT Ampere in case
you are using a current probe. If you select the unit Am-
pere (A), the menu shows the most common factors (1V/A,
100mV/A, 10mV/A, 1mV/A). You may also use the USER
setting to select any given value. You can set the value
using the universal knob or the KEYPAD key in the CUR-
SOR/MENU section. This setting may also be used to mea-
sure the voltage via shunt. All measurements are always
displayed with the correct unit and scale.
4.5 Threshold Setting
On page 2|2 in the advanced MENU in the VERTICAL sec-
tion you can set a THRESHOLD. This thresholddenesthe
level to detect a High or a Low if analog channels are used
as source for the serial bus analysis or logic trigger. After
selecting this soft menu item, you can set the threshold
using the universal knob or the KEYPAD key.
Fig. 4.4: Threshold setting and name allocation
4.6 Name a channel
The last entry NAME in the VERTICAL menu opens a sub-
menu which allows you to enter a channel name. This
name will be displayed on the grid and the printout. Your
rstoptionistoswitchthedisplayon(ON)oroff(OFF).
The next option includes the menu item LIBRARY. After
selecting this option, you can use the universal knob to
choose a name from several suggestions. The EDIT LABEL
key allows you to enter a completely new name or to cus-
tomize the suggested name. You may enter up to 8 charac-
ters.UsetheACCEPTkeytoconrmthenameintheedi-
tor. It will then be shown in the display. The name is assig-
nedtothatspecicsignalandwillmovealongsideanyset
offset value.
Fig. 4.5: Name selection