BK Precision 5105B, Instruction Manual, Page: 8 / 48

8
Subject to change without notice
F r o n t P a n e l E l e m e n t s – B r i e f D e s c r i p t i o n
Front Panel Elements – Brief Description
POWER (pushbutton switch) 26
Turns scope on and off.
INTENS (knob) 26
Intensity for trace- and readout brightness, focus and trace
rotation control.
FOCUS, TRACE, MENU (pushbutton switch) 26
Calls the Intensity Knob menu to be displayed and enables
the change of different settings by aid of the INTENS knob.
See item 2.
REM (pushbutton switch) 26
Switches the displayed menu, the remote mode (REM lit)
off.
ANALOG/DIGITAL (pushbutton switch) 27
Switches between analog (green) and digital mode (blue).
STOP / RUN (pushbutton switch) 27
RUN: Signal data acquisition enabled.
STOP: Signal data acquisition disabled. The result of the
last acquisition is displayed.
MATH (pushbutton switch) 27
Calls mathematical function menu if digital mode is
present.
ACQUIRE (pushbutton switch) 28
Calls the signal capture and display mode menu in digital
mode.
SAVE/RECALL (pushbutton switch) 29
Offers access to the reference signal (digital mode only)
and the instrument settings memory.
SETTINGS (pushbutton switch) 30
Opens menu for language and miscellaneous function; in
digital mode also signal display mode.
AUTOSET (pushbutton switch) 30
Enables appropriate, signal related, automatic instrument
settings.
HELP (pushbutton switch) 31
Switches help texts regarding controls and menus on and
off.
POSITION 1 (knob) 31
Controls position of actual present functions: Signal (cur-
rent, reference or mathematics), Cursor and ZOOM (digi-
tal).
POSITION 2 (knob) 31
Controls position of actual present functions: Signal (current,
reference or mathematics) Cursor and ZOOM (digital).
CH1/2-CURSOR-CH3/4-MA/REF-ZOOM (pushbutton) 32
Calls the menu and indicates the current function of PO-
SITION 1 and 2 controls.
VOLTS/DIV-SCALE-VAR (knob) 32
Channel 1 Y deflection coefficient, Y variabel and Y scaling
setting.
VOLTS/DIV-SCALE-VAR (knob) 32
Channel 2 Y deflection coefficient, Y variabel and Y scaling
setting.
AUTO / CURSOR MEASURE (pushbutton switch) 33
Calls menus and submenus for automatic and cursor
supported measurement.
LEVEL A/B (knob) 34
Trigger level control for time base A and B.
MODE (pushbutton switch) 34
Calls selectable trigger modes.
FILTER (pushbutton switch) 35
Calls selectable trigger filter (coupling) and trigger slope
menu.
SOURCE (pushbutton switch) 36
Calls trigger source menu.
TRIG’d (LED) 37
Lit on condition that time base is triggered.
NORM (LED) 37
Lit on condition that NORMAL or SINGLE triggering is
present.
HOLD OFF (LED) 37
Lit if a hold off time > 0% is chosen in time base menu
(HOR pushbutton ).
X-POS / DELAY (pushbutton switch) 37
Calls and indicates the actual function of the HORIZON-
TAL knob
, (X-POS = dark).
HORIZONTAL (knob) 38
Changes the X position resp. in digital mode the delay time
(Pre- resp. Post-Trigger).
TIME/DIV-SCALE-VAR (knob) 38
Time base A and B deflection coefficient, time base vari-
able and scaling control.
MAG x10 (pushbutton switch) 38
10 fold expansion in X direction in Yt mode, with simultaneous
change of the deflection coefficient display in the readout.
HOR / VAR (pushbutton switch) 38
Calls ZOOM function (digital) and analog time base A and
B, time base variable and hold off control.
CH1 / VAR (pushbutton switch) 40
Calls channel 1 menu with input coupling, inverting, probe
and Y variable control.
VERT/XY (pushbutton switch) 40
Calls vertical mode selection, addition, XY mode and
bandwidth limiter.
CH2 / VAR (pushbutton switch) 41
Calls channel 1 menu with input coupling, inverting, probe
and Y variable control.
CH1 (BNC-socket) 42
Channel 1 signal input and input for horizontal deflection
in XY mode.
The figures shows you the page of the complete discription
in the chapter CONTROLS AND READOUT
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