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General  Information-608 

Brightness 

Uniformity 

Spot Size 

#1 

#2 

Resolution 

Line Voltage 

(ac, 

rms) 

Low Range, P951 

Low (100 V ac) 

Characteristic 

M edium (110 

Vac) 

H igh (120 V ac) 

High  Range,  P952 

Low (200 V ac) 

Medium (220 Vac) 

High 

(24 0  Vac) 

Line  Frequency 

Maximum Power 

Consumption (120Vac, 

60 

Hz) 

1-4 

TABLE 

1-1 

(CONT.) 

Electrical  Characteristics 

Performance Requirement 

Lig ht output is at least 240 cd/m2 ( 70 fL) with  a 0.33 mm, 

or less, centered spot size.  Measured with the crt screen 

area flooded by a raster,  60 Hz refresh rate,  308 horizontal 

lines. 

Lig ht output does not vary  more  than 20%  in  the crt 

quality  area,  at  moderate intensity  34  cd/m2  (10 fL). 

Measured with  the  quality area flooded  by  a  raster,  60 

Hz refresh  rate,  320  horizontal lines. 

0.031 cm (0.012 in) or less,  anywhere inside the quality 

area, with th e intensity set to produce 170 cd/m2 ( 50 fL) 

brightness,  with  a full screen raster refreshed at a 60 Hz 

rate. M easured with the shrinking raster method. 

0.026 cm (0.010 in) or less, at 0. 5 

f.J.A 

beam current. 

Measured with the shrinking raster method. 

Spot size does not vary m ore than 10% in the quality area 

at a constant intensity. 

POWE R  S OURCE 

90 to 110 V 

ac. 

99 to 1 

21 

V ac. 

108 to 1 

32 

V ac. 

1 80 to 220 V ac. 

198 to 

242 Vac. 

21 6 to 

25 0 Vac. 

48 to 

4 40Hz. 

61 watts; 

0.7 

ampere. 

REV 

A, 

NOV  1978 

Summary of Contents for 070-2305-00

Page 1: ...bsite of Cornell Law School at http www4 law cornell edu uscode 17 107 html and is here reproduced below Sec 107 Limitations on exclusive rights Fair Use Notwithstanding the provisions of sections 106...

Page 2: ...Verso Filler Page...

Page 3: ...TEK INSTRUCTION MANUAL First Printing AUG 19n Revised JUL 1984 608 Part No 070 2305 00 Product Group 11 MONITOR WITH OPTIONS Please Check for CHANGE INFORMATION at the Rear of This Manual...

Page 4: ...on of Tektronix Inc Products of Tektronix Inc and its subsidiaries are covered by U S and foreign patents and or pending patents TEKTRONIX TEK SCOPE MOBILE and are reg istered trademarks of Tektronix...

Page 5: ...ENANCE PREVENTIVE MAINTENANCE 5 1 CLEANING 5 1 EXTERIOR 5 1 CRT 5 1 INTERIOR 5 1 PAGE VISUAL INSPECTION 5 SEMICONDUCTOR CHECKS 5 2 PERIODIC ELECTRICAL ADJUSTMENT 5 2 TROUBLESHOOTING 5 2 TROUBLESHOOTIN...

Page 6: ...Z Axis Amplifier boards Location of screws securing A 3 Dynamic Focus and AS Low Voltage Power Supply boards Location of screws securing A4 High Voltage Power Supply board Exploded view of circuit bo...

Page 7: ...ection to the power source a qualified service person should verify that the instrument is set to match the voltage of the power source and has a suitable two pole three terminal grounding type connec...

Page 8: ...id electric shock operating personnel must not remove protective instrument covers Component replacement and internal adjustments must be made by qualified service personnel only LI MIT I N PUT SIGNAL...

Page 9: ...ponents CRT HAN DLI N G Use care when handling a crt Breakage of the crt causes a high velocity scattering of glass fragments implosion Protective clothing and safety glasses should be worn Avoid stri...

Page 10: ...play applications as in ultrasonic detection systems electron microscope systems volume and vibration analysis auger probes and medical biophysical systems The 608 Monitor may also be used to provide...

Page 11: ...lists are computer printouts and use computer supplied abbreviations Information on the options available for the 608 Monitor is located in section 9 of the Instruction Manual I NSTRUMENT DESCR IPTION...

Page 12: ...deflects beam down X I NPUT Positive signal applied deflects bea m to the right negative signal deflects beam to the left Settling Time Spot must reach new writing position within 0 05 cm 0 02in with...

Page 13: ...terminated into 1 kO or less 1 MO within 1 paralleled by 60 pF or less Maximum Nondestructive Input Voltage Fault 100 V or 100 V dc peak ac with crt beam positioned Condition Only off the viewing area...

Page 14: ...output does not vary more than 20 in the crt quality area at moderate intensity 34 cd m2 10 fL Measured with the quality area flooded by a raster 60 Hz refresh rate 320 horizontal lines 0 031 cm 0 01...

Page 15: ...tion Net Weight Overall Dimensions Characteristic 0 to 50 C 32 to 122 F 40 to 70 C 40 to 15So F To 4 6 km 15 000 ft To 12 6 km 50 000 ft To 95 at 40 C Qualified under National Safe TransitCommittee Te...

Page 16: ...UM POINTS 1 21 3em I 51 gem I 8 4in I T 2 4in I 13 26cm f I 5 jin I I I UL I NOTE DIMENSIONS ARE GIVEN WITH TOP FIGURE IN CENTIMETERS AND BOTTOM FIGURE IN INCHES REfER TO DIAGRAMS AND CIRCUIT BOARD IL...

Page 17: ...ed to you If the original packaging is unfit for use or is not available repackage the instrument as follows Obtain a carton of corrugated cardboard with a 275 pound test strength and having inside di...

Page 18: ......

Page 19: ...his manual DETAILED O PERATI N G INFORMATIO N I N PUT SIG NAL R EQUI R EM E NTS The horizontal X and vertical Y deflection factors are set at the factory to one volt for eight divisions of deflection...

Page 20: ...ctor for crt full screen deflection of at least 0 5 volt V to 2 5 volts CD CD CD INTENSITY Controls brightness of the crt display and is the offset control for the Z Axis INPUTS Y GAIN Provides an adj...

Page 21: ...240V O 4A SLOW BLOW n PRIMARY TAPS SET F R 1 v sl CD TRACE ROTATION Adjustment to align the trace with the horizontal axis 25V SEE MANUAll 0 4 t 25V SEE MANUAL 0 2 X INPUT BNC input connector to allow...

Page 22: ...ave Type Used TEKTRONIX FG 503 used with TM 501 Power Module 3 Cables 2 Required Description Length 42 inches 1 required 1S inches 1 required connectors BNC Type Used Type RG 58 U 50 ohm coaxial Tektr...

Page 23: ...50 ohm termination and 42 inch cable O perating Instructions 60S 4 Center the display with the Horizontal Position control and check that the X GAIN control will adjust for 8 divisions of horizontal d...

Page 24: ......

Page 25: ...mating outlet with a safety earth contact Do not defeat the grounding connection Any interruption of the grounding connection can create an electric shock hazard Before making external connections to...

Page 26: ...xtremely important that the interconnection is made in accordance with NFPA 76B T Tentative Standard for the Safe Use of Electricity in Patient Care Areas of Health Care Facilities section 3038 Signal...

Page 27: ...nges Line Voltage R egulating Range and Fuse Data Selector Position 120 Volts Nominal 220 Volts Nominal LO 90 V ae to 1 10 V ae 1 80 V ae to 220 V ae MED 9 9 V ae to 12 1 V ae 1 9 8 V ae to 242 V ae H...

Page 28: ...bient temperature higher than 500 C Forced ventilation methods may be needed CAB I N ET TO RACK M O U NT CONVE RSION Tektronix Part 040 0601 00 Mounts one 608 Monitor in a standard 19 inch wide rack T...

Page 29: ...mic Focus circuit compensates for geometric defocusing The High Voltage and Low Voltage Power Supplies provide all the voltages necessary for operation of this instrument DETAILED CIRCUIT OPERATION Co...

Page 30: ...wdriver adjustment Y Gain R125 provides an adjustable amplification factor to allow crt full screen deflection range of at least 0 5 to 2 5 volt This control is normally set to a nominal 1 volt for 8...

Page 31: ...ct transistors from excessive input voltages Front panel screwdriver adjustment R325 X GAIN provides an adjustable amplification Theory of O peration 608 factor to allow a crt full screen deflection r...

Page 32: ...e a single ended current signal Transistors 0580 0680 0590 0690 Q596 0696 are connected as an operational amplifier with the feedback path provided through R692 H igh current low impedance drive is pr...

Page 33: ...determined by zener diode VR750 and transistor 0750 As the beam is deflected to the bottom region of the crt display area the output of 0730 falls below 4 5 volts forward biasing CR730 CR740 is revers...

Page 34: ...tentials see Fig 4 4 4 6 Modulator When the secondary winding output of T850 pin 1 0 swings positive C872 charges through R860 and C860 to a voltage level determined by the setting of the Crt B ias ad...

Page 35: ...4 Simplified diagram of Control Grid DC Restorer increase in positive voltage across C929 When the secondary winding output swings negative CR925 turns off Then CR927 conducts and clamps the negative...

Page 36: ...the position of the crt beam 2025 1 2305 10 Figure 4 6 Simpiified diagram of Focus Element DC Restorer repetitive cycles from C929 C930 will charge to the positive level of waveform 3 Capacitor C930 f...

Page 37: ...current rating of the fuse must be 0 8 A slow blowing type Thermal cutout S960 provides thermal protection for this instrument If the internal temperature of the REV A JAN 1 981 Theo ry of Operation...

Page 38: ...lator nullifies the output variation to maintain a steady level from the supply 4 10 Diode C R993 protects the 1 5 volt series regulator 0976 If excess current is demanded from this supply Essentia ll...

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