Good Will Instrument GOS-310 Скачать руководство пользователя страница 36

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Содержание GOS-310

Страница 1: ...service in house repair center WE BUY USED EQUIPMENT Sell your excess underutilized and idle used equipment We also offer credit for buy backs and trade ins www artisantg com WeBuyEquipment REMOTE IN...

Страница 2: ...75mm OSCILLOSCOPE MODEL GOS 310 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com...

Страница 3: ...VOLTAGE MEAsUREMENT 16 2 PEAK TO PEAK VOLTAGE s 17 3 PEAK TO PEAKVOLTAGE MEASUREMENTS OW OFRANGE 18 4 WAVEFORM P E R I O D s 18 5 OW OF RANGE PERIOD S 20 6 PHASE DIFFERENCE POINT m O D 20 7 COMPARATIV...

Страница 4: ...MENTS 29 I HORIZONTAL VAIUABWRANGE ADJUSTMENT 29 2 TIME BASECALIBRATION 29 3 HORIZONTN POS ION ADJUSTMENT 29 4 EXTERNAL HORJZONTAL EXT SENSITIVITY AND POSITIONADJUSTMENTS 30 5 TRIGGERING STABILITY ADJ...

Страница 5: ...bectramajpeticc o m p a h i i 1992 Generic emissionsandatd Part I Restdeartial commerciaf and Light ind ry EN50082 1 Electromaggetic cmn bility 1992 Genoffic immunity standard P a r t I Redentiah comm...

Страница 6: ...red Brown must be connected to the terminal marked with the letter L or P or colouredBrown or Red If in doubt consult the instructions provided with the equipment or contact the supplier This cablefap...

Страница 7: ...of a triggering signal A TV triggering mode is offered to aid in stable internal triggering on sometelevision signals The horizontal deflection may also be used with an external input to allowfrequenc...

Страница 8: ...irnmedlately accessibleas you readmarking CAUTION indicates a hazardto property includingthe product The following symbols may appear on the product DANGER A ATTENTION ProtectiveGround High Voltage F...

Страница 9: ...3 6OOVp p or 300Vpk DC ACpeak less than 1min Remarks Characteristic Output Voltage Repetition Rate 1 Input Impedance 1Megohm 5 less than 35pF 1 1 Specification 0 25Vp p squarewave 13 llcHz i5 X Y OPE...

Страница 10: ...Remarks 6mm v I EXT 30Hz to 2MHz OSVpp 2MHz to lOMHz lVpp Mode Max Input Voltage AUTO NORM EXT TV 600Vp p or 300V C AC peak POWER SOURCE DIlWENSIONSAND WEIGHT Characteristic Line Frequency 5OHz to 60H...

Страница 11: ...A WARNING m c y m s lmcm NI m 7 m m B D L m D Fig 2 Rear Panel Fig 1 Front Panel Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com...

Страница 12: ...the voltage level of the input signal on whrch triggering takes place CCW rotation came a more negative voltage point triggering and CW rotation causes a more positive voltage point triggering SL0PE T...

Страница 13: ...hat the DC component is blocked DC The input signal isdirectly coupled to the vertical amplifier 17 VOLTS DIV Thisvaries the vertical deflection height of an input voltage It provides 4 decade ranges...

Страница 14: ...al Ths not only presents a shock hazardbut also may cause test equipment damage if chassis potentials are Merent On two wire equipment it is a good idea to use an isolation transformer in the AC suppl...

Страница 15: ...Always connect a cablefrom the ground terminal of the osci loscope to the chassis of the equipment being tested Make sure the chassis are not at Merent potentialsbefore attachngthe ground 6 Do not pla...

Страница 16: ...in lms Position TRIGGERMODE in AUTOPosition SWP VAR Control fully clockwise 4 Ifa straight line trace is not visible move the POSITION V POS1TION control clockwise or counterclock lllseuntil it is vis...

Страница 17: ...ition The voltage level of the displayed waveform that triggers the horizontal sweep is now controlledby the LEVEL control If the input is a sine wave the function of the LEVEL control is shown in Fig...

Страница 18: ...in agood waveform display or if the signal is DC a sweep line display Set the VOLTSIDIV Control to a value to show a measurable height of display on the screen The VERT VAR control should be fully clo...

Страница 19: ...the CAL position If the waveform cannot be adequately displayed because it s too high on one VOLTSDIV scale and too low less than 3 divisionsvertical deflection on the next lower VOLTSDIV ranges then...

Страница 20: ...high 5 Qvisions times 50mVper Qvisions times 1 probe factor is 250mV or 0 25V This is not extremelyaccurate but it should be 13 5 Adjust the VERT VAR control until the square wave is 2 5 division hig...

Страница 21: ...leline end point beginning p o h veform centered on vsrlical vsrlically graticuleline Fig 7 Squarewave period measurement Fig 8 Sine wave period measurement J Note the number of horizontal divisions o...

Страница 22: ...at the accuracy of the CAL signal is t 5 5 Move the SWP VAR control until the square wave is 5 divisions long With the SWP VAR control in this position the time per division of each position of the TI...

Страница 23: ...al displayed previously and t h s signal see Fig 9b The phase angle difference can be calculated by first determining the period of the waveform T Count the vision covered by one complete cycle of the...

Страница 24: ...Ifone frequencyis adjustable adjust for the desired ratio and for a stable splay For phase comparisonof two signals of the same frequency see Fig 11 and 12 These figures are for undistorted sine waves...

Страница 25: ...ment sine waves at the samefrequency Phase shimO hn p 4 4 s Phase shiR 0 45 N K P c Phase shim 90 0 0 1 Frequency RabO 1 FrequencyCompensationAdjustment Fig 13 Lissajous figure phase andfrequency comp...

Страница 26: ...tal graticule lines loosen the rear CRT mounting plate screws and rotate the plate until correct alignment is obtained seeFig 2 3 Quick Calibration Check A quick check of horizontal and vertical calib...

Страница 27: ...e the 7 case screws 3 on each side and I at the front on the top The case may then be lifted off Caution must also be exercised to assure that no objects str ke the CRT This may result in implosion of...

Страница 28: ...n Fig 17 For 220V or 230V operation the wire from the power switch should be connected to the 220V pin for 220V operation see Fig 18a or to the 230V pin for 230Vnoperation see Fig 18b WARNING When cha...

Страница 29: ...cloth When dust has accumulated on the inside remove it by using a dry brush or by using the exhaust of a compressor or a vacuum cleaner WARNING When cleaning the inside insure beforehand that no ele...

Страница 30: ...l ranges is necessary square waves of different amplitudes will be necessary The square waves should be at a frequency of lkHz and be of good quality with flat amplitude extremes 2 For 1 1 compensatio...

Страница 31: ...h 7 above multi lying the required square wave input amplitude by 10 and adjusting VCZ04 Fig 19 for rtep 3 VC2OS Fig 19 6 for rtep 5 and VC206 Fig 19 a for step 7 CAUTION CRT CIRCUITHIGH VOLTAGE PRESE...

Страница 32: ...ift right or left so adjust the EXT POSI pot VR301 seeFig 20 until the display line is centered again 4 Repeat thesepijustments until the displayline is exactly 10divisionslong 5 Once this adjustment...

Страница 33: ...TSDIV switch to the 5OmVIQv range 3 Set the SWP VAR control fully clockwise 4 Connect the 0 25V CAL signal to the V INPUTjack 5 Set t he SLOP switch to pushed in and set the LEVEL control for a stable...

Страница 34: ...Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com...

Страница 35: ...Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com...

Страница 36: ...I CIW I 4 1 I E d v 3 PowerSupply 34 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com...

Страница 37: ...Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com...

Страница 38: ...service in house repair center WE BUY USED EQUIPMENT Sell your excess underutilized and idle used equipment We also offer credit for buy backs and trade ins www artisantg com WeBuyEquipment REMOTE IN...

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