Hameg HM1008-2 Manual

Hameg HM1008-2 Manual Manual pdf 8 page image

8 Subject to change without noticeF 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 nFront Panel Elements – Brief Description1 POWER (pushbutton) 26Turns scope on and off.2 INTENS (knob) 26Intensity for trace and readout brightness, focus and tracerotation control.3 FOCUS, TRACE, MENU (pushbutton) 26Calls the Intensity Knob menu to be displayed and enablesthe change of different settings using the INTENS knob. Seeitem 2.4 CURSOR MEASURE (pushbutton) 27Calls the ”Cursor” menu and offers measurement selectionand activation.5 ANALOG/DIGITAL (pushbutton) 27Switches between analog (green) and digital mode (blue).6 STOP / RUN (pushbutton) 28RUN: Signal data acquisition enabled.STOP (constantly lit): Signal data acquisition is stoppedSTOP (flashing): Signal data acquisition is in progress andand fl ashing stops when completed.7 MATH (pushbutton) 28Calls mathematical function menu if digital mode is pre-sent.8 ACQUIRE (pushbutton) 29Calls the signal capture and display mode menu in digitalmode.9 SAVE/RECALL (pushbutton) 30Offers access to the reference signal (digital mode only) andthe instrument settings memory.10 SETTINGS (pushbutton) 31Opens menu for language and miscellaneous functions; indigital mode also signal display mode.11 AUTOSET (pushbutton) 32Enables appropriate, signal related, automatic instrumentsettings.12 HELP (pushbutton) 32Switches help texts regarding controls and menus on andoff.13 POSITION 1 (knob) 32Controls position of actual present functions: Signal (current,reference or mathematics), Cursor and ZOOM (digital).14 POSITION 2 (knob) 33Controls position of actual present functions: Signal (current,reference or mathematics) Cursor and ZOOM (digital).15 CH1/2-CURSOR-MA/REF-ZOOM (pushbutton) 34Calls the menu and indicates the current function of POSI-TION 1 and 2 controls.16 VOLTS/DIV-SCALE-VAR (knob) 34Channel 1 Y deflection coefficient, Y variabel and Y scalingsetting.17 VOLTS/DIV-SCALE-VAR (knob) 34Channel 2 Y deflection coefficient, Y variabel and Y scalingsetting.18 AUTO MEASURE (pushbutton) 35Calls menus and submenus for automatic measurement.19 LEVEL A/B - FFT-Marker (knob) 36Trigger level control for A and B Time Base. Marker positionshift in FFT mode.20 MODE (pushbutton) 36Calls selectable trigger modes.21 FILTER (pushbutton) 36Calls menu for trigger filter (coupling), noise reject and slopeselection.22 SOURCE (pushbutton) 37Calls trigger source menu (e.g. CH1, CH2, Alt. 1/2, External,AC Line).23 TRIG’d (LED) 38Lit when the trigger signal meets the trigger conditions.24 NORM (LED) 38Lit if NORMAL or SINGLE event triggering is chosen.25 HOLD OFF (LED) 38Lit if a hold off time is set (only in analog mode) > 0% in theHOR menu (HOR VAR pushbutton 30 ).26 X-POS / DELAY (pushbutton) 38Calls and indicates (colour) the actual function of the HO-RIZONTAL knob 27 , (X-POS dark).27 HORIZONTAL (knob) 39Changes the X position or in digital mode, the delay time(Pre- or Post-Trigger). In FFT mode for center frequencycontrol.28 TIME/DIV-SCALE-VAR (knob) 39Setting of A and B time base (deflection coefficient), timefi ne control (VAR; only in analog mode) and scaling; Spanin FFT mode.29 MAG x10 (pushbutton) 4010 fold expansion in X direction in analog Yt mode, withsimultaneous change of the deflection coeffi cient displayin the readout.30 HOR / VAR (pushbutton) 40Calls ZOOM function (digital); in analog mode time base Aand B, time base variable and hold off control.31 CH1 / VAR (pushbutton) 42Calls channel 1 menu with input coupling (AC, DC, GND),inverting, probe and Y variable control.32 VERT/XY (pushbutton) 43Calls vertical mode selection, addition, XY mode and band-width limiter.33 CH2 / VAR (pushbutton) 44Calls channel 2 menu with input coupling (AC, DC, GND),inverting, probe and Y variable control.The figures indicate the page for complete discriptionin the chapter CONTROLS AND READOUT ▼