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Trio CS-1060 Instruction Manual

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C S - 1 OBO
C S - 1 0 4 0
(TRIPLE TRACE OSCILLOSCOPE)
INSTRUCTION MANUAL
T R I O

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Summary of Contents for Trio CS-1060

  • Page 1 C S - 1 OBO C S - 1 0 4 0 (TRIPLE TRACE OSCILLOSCOPE) INSTRUCTION MANUAL T R I O...

  • Page 2: Table Of Contents

    SAFETY Symbol in This Manual Use the Proper Fuse This symbol indicates where applicable cautionary or To avoid fire hazard, use a fuse of the correct type. other information is t o be found. Do not Operate in Explosive Atmospheres Power Source To avoid explosion, do not operate this product in an ex- This equipment operates from a power source that does...

  • Page 3: Features

    FEATURES 1. Vertical axis has high sensitivity and wide bandwidth 9. By SCALE ILLUM control, the waveform is easy especially covers fully specified frequency observed in darkened area and the photograph of the response at 5mV/div for all models. waveform is easy provided a single photograph of the C S - 1 0 6 0 ;...

  • Page 4: Specifications

    SPECIFICATIONS CS-1060 CS-1040 1 5 0 H T M 3 1 1 5 0 J T M 3 1 Rectangular, w i t h internal graticule Rectangular, w i t h internal graticule Acceleration Voltage 16 kV 12 kV Display Area...
  • Page 5 CS-1060 C S - 1 0 4 0 Input Impedance Same as vertical axis (CH2) DC; DC t o 1 MHz, - 3 dB Frequency Response A C ; 5 Hz t o 1 MHz, - 3 dB X-Y Phase Difference 3 °...
  • Page 6 CS-1060 C S - 1 0 4 0 PROBE A D J . VOLTAGE 0.5 V, ± 6 % , square w a v e , positive polarity, approx 1 kHz INTENSITY MODULATION Sensitivity TTL compatible positive voltage increases brightness, negative voltage decreases brightness.

  • Page 7: Preparation For Use

    PREPARATION FOR USE S A F E T Y 5. Always use the probe ground clips for best results. Do Before connecting the instrument t o a power source, not use an external ground wire in lieu of the probe carefully read the following information, then verify that ground clips, as undesired signals may be introduced.
  • Page 8 Factory installed Plug configuration Power cord and plug type Line cord plug fuse instrument fuse North American 2 A , 2 5 0 V 1 2 0 v o l t / 6 0 Hz Fast blow None Rated 15 amp A G C / 3 A G (12 amp max;...

  • Page 9: Controls And Indicators

    CONTROLS AND INDICATORS Fig. 2 F R O N T PANEL (5) INPUT Jack Vertical input for channel 1 trace. Vertical input for X-Y T POSITION operation. Rotation adjusts vertical position of channel 1 trace. In X-Y operation, rotation adjusts vertical position of (6) VOLTS/DSV display.
  • Page 10 Fig. 3 INPUT Jack CHOP: Chop sweep is selected regardless of sweep Vertical input for channel 2 trace in normal sweep opera- time at approximately 2 5 0 kHz as dual trace tion. External horizontal input in X-Y operation. (CH1 and CH2) or triple trace ( C H 1 , CH2 and CH3).
  • Page 11 TRACE ROTATION C H 1 : Sweep triggered channel signal Electrically rotates trace t o horizontal position. regardless of vertical MODE selection. Strong magnetic fields may cause the trace t o be tilted. CH2: Sweep triggered channel signal The degree of tilt may vary as the scope is moved from one regardless of vertical MODE selection.
  • Page 12 Fig. 4 case the source of the B trigger is the same as FIX: Same a u t o m a t i c m o d e , a u t o m a t i c a l l y generates sweep (free runs) in absence of trigger the source of the A trigger.
  • Page 13 x 10 M A G Indicator Counterclockwise rotation increases holdoff Lights when x 10 Sweep magnification is selected. period from NORM t o max more than ten times. POSITION/PUSH x 10 MAG/PULL FINE TRACE Rotation adjusts horizontal position of trace. SEPARATION: Adjusts vertical separation...

  • Page 14: Operation

    OPERATION INITIAL S T A R T I N G PROCEDURE trace on the CRT in preparation for waveform observation. When using the probe(s), refer t o probe's instructions and Until you familiarize yourself w i t h the use of all controls, "PROBE COMPENSATION"...
  • Page 15 Internal Sync When the SOURCE selection is in INT (V.MODE, C H 1 , Trigger signal CH2, LINE), the input signal is connected to the internal (Gate signal) trigger circuit. In this position, a part of the input signal fed to the INPUT (5) or (9) jack is applied from the vertical amplifier to the trigger circuit t o cause the trigger signal CH1 (Input signal t o...
  • Page 16 Triggering Level Trigger point on waveform is adjusted by the LEVEL/PUSH SLOPE @) control. Fig. 9 shows the relationship between the SLOPE and LEVEL of the trigger point. Triggering level can be adjusted as necessary. Trigger point 'NORM" SLOPE " - " RANGE SLOPE "...

  • Page 17: (2) M A G N I F I E D Sweep Operation

    (2) M A G N I F I E D SWEEP OPERATION B Sweep Since merely shortening the sweep time to magnify a por- tion of an observed waveform can result in the desired por- tion disappearing off the screen, such magnified display should be performed using the MAGNIFIED SWEEP.

  • Page 18: X-Y Operation

    (5) X - Y O P E R A T I O N (7) SINGLE SWEEP OPERATION For some measurements, an external horizontal deflection This mode of display is useful for looking at non- signal is required. This is also referred t o as an X-Y synchronous or one time events.

  • Page 19: Application

    APPLICATIONS 2. Set the TRIG MODE t o AUTO and AC-GND-DC t o the P R O B E C O M P E N S A T I O N GND position, which established the zero volt reference. If accurate measurements are t o be made, the effect of the Using the •...

  • Page 20: Elimination Of Undesired Signal

    MEASUREMENT O F T H E V O L T A G E B E T W E E N T W O ELIMINATION OF UNDESIRED SIGNAL COMPONENTS P O I N T S O N A W A V E F O R M This technique can be used t o measure peak-to-peak The A D D feature can be conveniently used t o cancel out...

  • Page 21: Time Measurements 2

    [EXAMPLE] For the example, the horizontal distance between the t w o points is 5.4 divisions. If the SWEEP TIME/DIV is 0.2 ms/div w e calculate. (See Fig. 19) Substituting the given value: Time = 5.4 (div) x 0.2 (ms) = 1.08 ms F R E Q U E N C Y M E A S U R E M E N T S Frequency measurements are made by measuring the period of one cycle of waveform and taking the reciprocal...

  • Page 22: Pulse Width Measurements 2

    by the number of cycles present in the given time span. Adjust t o the vertical scale If " x 10 M A G " is used multiply this further by 10. w i t h < > POSITION Note that errors will occur for displays having only a f e w cycles.

  • Page 23: Time Difference Measurements 2

    [EXAMPLE] Adjust t o the vertical scale w i t h <9- POSITION For the example, the measured D is 1.8 divisions while D is 2.2 divisions. If SWEEP TIME/DIV is 2 /ts w e use the following relationship. (See Fig. 24) Substituting the given value: Risetime = (1.8 + 2.2) ( d i v ) x 2 (/is) = 8 / i s TIME DIFFERENCE MEASUREMENTS...

  • Page 24: Phase Difference Measurements 2

    P H A S E D I F F E R E N C E MEASUREMENTS Phase difference = Horizontal distance of new sweep range ( d i v ) x 4 5 ° / d i v This procedure is useful in measuring the phase difference of signals of the same frequency.
  • Page 25 2. The vertical calibration coefficient is now the reference Substituting the given value: signal's amplitude (in volts) divided by the product of • • 2 Vrms the vertical amplitude set in step 1 and the VOLTS/DIV Vertical coefficient = setting. 4 (div) x 1 (V) = 0.5 Using the formula:...

  • Page 26: Pulse Jitter Measurement 2

    U n k n o w n signal Fig. 3 0 Pulse jitter [EXAMPLE] Fig. 3 1 SWEEP TIME/DIV is 0.1 ms and apply 1.75 kHz reference SWEEP MULTIPLICATION (MAGNIFICATION) signal. Adjust the SWEEP VARIABLE so that the distance of one cycle is 5 divisions. The apparent magnification of the delayed sweep is deter- mined by the values set by the A and B SWEEP TIME/DIV Substituting the given value:...

  • Page 27: Delayed Sweep Time Measurement 2

    Using the formula: Intensity modulation area A Sweep Period = (2nd dial reading — 1st dial reading) x Delayed sweep time (A SWEEP TIME/DIV setting) B Sweep Fig. 3 2 [EXAMPLE] In the example, the A SWEEP TIME is 2 /is and the B SWEEP TIME is 0.2 us.
  • Page 28 [EXAMPLE] PULSE REPETITION TIME In the example, the first dial reading is 0.61 and the second Using the delayed sweep feature, reliable time measure- is 5.78 w i t h the A SWEEP TIME/DIV setting at 2 fis. ments can be made. Substituting the appropriate values.

  • Page 29: Delayed Sweep

    T I M E DIFFERENCE U S I N G D E L A Y E D S W E E P F O R M E A S U R E M E N T M E A S U R E M E N T S U S I N G RISETIMES A N D F A L L T I M E S D E L A Y E D S W E E P...

  • Page 30: Triple-Trace Appucations 3

    T R I P L E - T R A C E A P P L I C A T I O N S The sensitivities of channel 1 thru channel 3 are calibrated and each channel has 6 0 MHz band w i d t h . (For C S - 1 0 4 0 , Main 4 0 MHz) The trigger signal of channel 3 can be obtained sweep...

  • Page 31: X-Y Application 3

    X-Y APPLICATIONS • Phase Shift Measurement A method of phase measurement requires calculations bas- ed on the Lissajous patterns obtained using X-Y operations. Distortion due to non-linear amplification also can be displayed. No amplitude distortion, Amplitude distortion, 1 8 0 ° out of phase no out of phase no out of phase A sine wave input is applied to the audio circuit being...

  • Page 32: Accessories 3

    ACCESSORIES STANDARD ACCESSORIES INCLUDED OPTIONAL ACCESSORIES Probe (PC-20) Y 8 7 - 1 8 4 0 - 0 0 Probe Pouch (MC-78) Y 8 7 - 1 6 0 0 - 0 0 Attenuation 1/10, 1/1 Input Impedance This soft vinyl pouch attaches t o the top side oscilloscope housing and provides storage space for t w o probes and the 1/10 8 p F or less...
  • Page 33 MEMO...
  • Page 34 MEMO...
  • Page 35 A product of T R I O - K E N W O O D CORPORATION 17-5, 2-chome, Shibuya, Shibuya-ku, Tokyo 150, J a p a n PRINTED IN J A P A N B 5 0 - 7 5 1 0 - 0 0 (T) 8 7 / 1 2 1 1 1 0 9 8 7 6 5 4 3 2 1 8 6 / 1 2 1 1 1 0 9 8 7 6 5 4 3 2 1 8 5 / 1 2 1 1 1 0...

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Cs-1040

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