EZ Digital OS-3060D Instructions d'exploitation

CONRAD IM INTERNET http://www.conrad.deImprintThese operating instructions are published by Conrad Electronic GmbH, Klaus-Conrad-Str. 1, 92240 Hirscha

9Fig. 3, Rear view2.1.1 CRT settings and power switch(1) Power switch ON/OFF(2) Inten(sity) control:Used to adjust the brightness(3) Focus control:Adj

10(16) CH 1 POSITION:This potentiometer is used to adjust theposition of the channel 1 trace upwards ordownwards(17) CH 2 POSITION:Position adjustment

11TV-V positionThis position and the next position (TV-H)are used for easier triggering by TV andvideo signals. TV-V below approx. 0.1 msand TV-H abov

12(b) MENU This button is used to select thevarious storage modes:PROBEx1, x10 - SMTH (Smooth)ON, OFF - AVG (Average) 4, 16,64, 256 and NORM - ROLL ON

13Then connect the earthing-type plug to asocket-outlet with an earthing contact and pro-tective earthing.Warning!There must be no break in the protec

142.2.2 Cable connections (signal leads)Three types of signal leads can be connected tothe oscilloscope:- a single measurement ribbon cable, insulated

15Example:Output resistance of a frequency generator = 50 Ω.Line resistance of coaxial cable used = 50 Ω. Resistance value of terminating resistor = 5

16(b) Display for the deflection factor of A, B and X-YTime/div> 0. 5 m s “Blank“: X1 calibrated 1.) In X-Y mode, "X-Y" is

172.2.4 Single-trace modeSingle-trace mode using the single time baseand internal triggering is a frequently used op-erating mode. Use this mode if yo

185. If the signal to be measured is too small, evenwith a 5 mV/div setting, to be triggered cor-rectly, pull out the VARIABLE knob (14). Thisincrease

OPERATING INSTRUCTIONSDual Trace Storage Oscilloscope OS-3020 D, 20 MHz, Best.-Nr.: 13 12 02OS-3060 D, 60 MHz, Best.-Nr.: 13 12 10NOTICE D´EMPLOIOscil

19matic triggering is that signals below 25 Hz andcomplex signals may not trigger the time basereliably enough. In this case, immediately switchto NOR

20Note:If the two applied signals are in phase, they canboth be added algebraically, e.g. 4.2 div + 1.2div = 5.4 div. If the two applied signals are i

21Fig. 9c Display of time base B2.2.10 Storage modeStorage mode functions as follows:(1) "NORM" modea) Press the "STORAGE" button

22NoteIn ROLL operating mode, the trigger level andtrigger source functions are inoperative. ROLLmode is not possible in the range from 2 ms/divto 0.2

23button to freeze the signal waveform andthen pressed the PLOT key to print the screencontent. A more detailed description of thisinterface can be fo

24Fig. 13Typical settings:a) Set the Vertical switch to the CH 1 positionb) Press the HOLD buttonc) Use the Menu button to select the AMAG OFFsub-func

25f) The original signal waveform is then displayedtogether with an "envelope".g) "XH" denotes that the relevant POSITIONknob (dep

26position is then selected, it is possible that theinput signal may no longer match the display. Inthis case (square-wave signals), linear interpol-a

272.3 Taking measurements using OscilloscopesOS-3020 D and OS-3060 D2.3.1 Amplitude measurementsA fundamental distinction is made between twotypes of

28c) Use the appropriate Position switch (16) or(17) to move the trace to the centre of thescreen graticule (= the horizontal centre scaleline).d) The

2Dual Trace Storage Oscilloscope OS-3020 D/OS-3060 DGBProper use of the storage oscilloscope includes:Measurement and display of various DC measuring

29The frequency is the reciprocal of the period =1/dT. First determine the period as described inthe previous chapter, then use a hand-held calculator

305. Then set the CH 1 VOLTS/DIV knob (12) toobtain the largest possible image.6. Use the X position knob (25) to set the hori-zontal sweep so that th

31Fig. 192.4 Digital X-Y plotteroutput (interface)All displayed signals and signal waveforms thatcan be viewed in storage mode can be printedout via t

32Fig. 20. Screen dump on one page

33Fig. 21. Two screen dumps on one page (portrait)

34Fig. 22. Four screen dumps on one page

35Fig. 23. Two screen dumps on one page (landscape version)

362.4.2 Interface connection, pin assignmentAn RS-232 interface cable must be used toconnect the plotter and the oscilloscope. Thecable is connected t

37DIP switch No. 7 No. 8Description Size/format of image(s)ON ON One image is printed out on one A4 page 170 mm x 70 mm See also Figure 20OFF ON Two i

38Note:Before switching on the oscilloscope and afterconnecting any peripheral device, always checkthat the DIP switch is correctly set in order toavo

3Introduction1.1 Physical description and technical data (specifications)+TRACEROTATIONPOWERONINTENVOLTS/DIV POSITION MODE.1.2.51.5.25010205mVCALCAL.1.

39If you want to print out (plot) a specific screencontent in storage mode, press the HOLD buttonin the STORAGE MODE panel. Plotter output isthen possi

40Fig. 13Block Diagram

41

1ON0112345678C UPGRADE Stand: 05/2000ZweikanalspeicheroszilloskopOS-3020D / OS-3060 DBest.-Nr. 13 12 02 und 13 12 10Durch eine Umstellung i

2Zu B) Einstellungen für StiftauswahlZu C) ÜbertragungsgeschwindigkeitZu D) DatenformateinstellungZu E) Einstellung der VerbindungsartMit freundlichen

4Vertical sweep1) Bandwidth (-3 dB)DC coupled DC up to 20 MHz normal DC up to 60 MHz normalDC up to 7 MHz expanded DC up to 10 MHz expandedAC co

5AUTO, NORM INT 0,5 div 1,5 divTV-V, TV-H 1 div or 1 VppEXT 0,2 Vpp 0,8 Vpp0,5 div 1,5 div0,2 mV 0,8 mVX-Y function6) External triggerInput impedance

61.2 Safety instructions1.2.1 Selecting the mains input voltageThe input voltage can be adapted to suit all theusual line voltages encountered in Euro

7fuse holder "cover" so that the arrow mark matches the actual mains voltage.1.2.2 Safety rules when installing and hand-lingObserve the fol

8To replace the fuse safely, isolate the appliancefrom all voltage sources (pull out the mainsplug!) and voltage circuits. After isolating theapplianc