Gw-instek GOS-652G User Manual

⎯ i ⎯ GOS-6xxG Family Dual Trace Oscilloscope

⎯ 5 ⎯20MHz OSCILLOSCOPE 35MHz 50MHz OSCILLOSCOPEMODELSPECIFICATIONS622G626G 623G 635G 652G 653G 658GWaveform Positive-going square waveFrequency1 kH

⎯ 6 ⎯Line Power Requirements Operating Environment Accessories: AC 100V, 120V, 220V, 230V Indoor use Power cord…...1Voltage ±10% select

⎯ 7 ⎯When line voltages are changed, replace the required fuses shown below.Line voltage Range Fuse Line voltage Range Fuse100V 90-110V 220V 198-242

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⎯ 11 ⎯4. OPERATION METHOD4.1 Introduction of Front PanelCRT :POWER...(9) Main power switch of the instrument. When this swit

⎯ 12 ⎯ GND : Vertical amplifier input is grounded and input terminals are disconnected.VOLTS/DIV...(10)(14) Select the vertical

⎯ 13 ⎯ LINE : To select the AC power line frequency signal as the triggering signal. EXT : The external signal applied through EXT

⎯ 14 ⎯TRIGGER MODE...…………..(28)Select the desired trigger mode.AUTO : When no triggering signal is applied or when triggering signal freq

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⎯ 15 ⎯B : Display the delayed sweep(B sweep) alone.B TRIG‘D : Select between continuous delay and triggered delay.Disengaged : For continuous

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⎯ 17 ⎯ 4.3 Basic Operation Before connecting the power cord to an AC line outlet, make sure that the AC line voltage input switch on the rear

⎯ 18 ⎯5) Set the AC-DC-GND switch to the AC state. A waveform as shown in the figure 4-3will be displayed on the CRT screen6) Adjust the FOCUS contr

⎯ 19 ⎯4.5 ADD OperationAn algebraic sum of the CH 1 and CH 2 signals can be displayed on the screen by setting the VERT MODE switch to the ADDstate.

⎯ 20 ⎯EXT HOR(external sweep) OperationThe external signal applied through the EXT HOR terminal(23) drives the X-axis. The Y-axis is with any cha

⎯ 21 ⎯ The above triggering source signal selection functions are shown collectively in the following table. VERT.MODESOURCECH1 CH2 DUA

⎯ 22 ⎯(3) Function of SLOPE switch：This switch selects the slope (polarity) of the triggering signalas shown in Figure 4-9.“+” : When set in the “+”

⎯ 23 ⎯(5) Functions of HOLD OFF control:When the measured signal is a complex waveform with two or more repetition frequencies (periods), triggering

⎯ 24 ⎯Measurement of single-shot signal: (Except 622G & 635G)(1) Set the TRIGGER MODE to the NORM state.(2) Apple the calibration output signa

⎯ iii ⎯SAFETY TERMS AND SYMBOLSThese terms may appear in this manual or on the product:WARNING. Warning statements identify condition or practices t

⎯ 25 ⎯4.10 Waveform Magnification with Delayed Sweep(623G/653G/658G only)With sweep magnification of the preceding paragraph, although the magnifica

⎯ 26 ⎯Figure 4-13HORIZ DISPLAYA INTENFigure 4-14HORIZ DISPLAYB INTENA SweepB Sweep Sweepdelay timeB trigger levelThis start point moves discretelyA

⎯ 27 ⎯CH2 Displayed Set values of CH2 signal are displayed at (2) when the VERT MODE is at CH2,DUAL or ADD. They are not displayed in the C

⎯ 28 ⎯Cursor Measured Value DisplayThe relative measured values of the seven functions are displayed at (7). (a)……Shows each of seven functions (

⎯ 29 ⎯ (c)……Display the measured value and units of the seven cursor measurement functions.△V ：0.0V~40.0V ( 400V for PROBE x10)NOTE：When the

⎯ 30 ⎯5.MAINTENANCEWARNINGThe following instructions are for use by qualified personnel only. To avoid electrical shock, do not perform any servicin

⎯ 31 ⎯6. BLOCK DIAGRAMCH1 ATTCH1PREAMPCH1TRIG (X-AXIS)PICKUP AMPCH2 ATTCH2PREAMPCH2TRIG PICKUPAMPVERT MODESWITCHTRIGSWITCHSWITCHINGLOGICCHARACTERGEN

⎯ iv ⎯FOR UNITED KINGDOM ONLY NOTE As the colours of the wires in main leads may not correspond with the colours marki

⎯ v ⎯ EC Declaration of ConformityWeGOOD WILL INSTRUMENT CO.,LTD.No. 7-1, Jhongsing Rd, Tucheng City, Taipei County 236. Taiwan.GOOD WILL IN

⎯ 1 ⎯1. GENERAL1.1 DescriptionThe 6xxG family oscilloscopes are dual-channel oscilloscopes with maximum sensitivity of 1 mV/DIV, and maximum sweepti

⎯ 2 ⎯2. TECHNICAL SPECIFICATIONS20MHz OSCILLOSCOPE 35MHz 50MHz OSCILLOSCOPEMODELSPECIFICATIONS622G 626G 623G 635G 652G 653G 658GSensitivity1mV ～ 5

⎯ 3 ⎯20MHz OSCILLOSCOPE 35MMz 50MHz OSCILLOSCOPEMODELSPECIFICATIONS622G 626G 623G 635G 652G 653G 658GCH1 signal outputApprox. 100mV/DIV without term

⎯ 4 ⎯20MHz OSCILLOSCOPE 35MHz 50MHz OSCILLOSCOPEMODELSPECIFICATIONS622G 626G 623G 635G 652G 653G 658GHorizontal axis display A, A INT, B, B TRIG’D (