Tektronix 684A 用户手册

Adjustment Procedures

TDS 684A, TDS 744A, & TDS 784A Service Manual

14. Generator, Leveled Sine

Wave, High-Frequency

250 MHz to 1 GHz; Variable
amplitude from 0.5 V to 4 V

p-p

into 50 

; 6 MHz reference;

harmonic content: 2

nd 

harmonic

down –25 dB from fundamental;
all others down –40 dB

Tektronix SG 504

 Leveled Sine

Wave Generator with its level-
ing head or a Tektronix SG
5030

 Programmable Leveled

Sine Wave Generator with its
leveling head

Software-based Adjustments

15. Magnifier, 6X

Standard Tool

Brightness and Focus Adjust-
ment

16. Photometer

0.1 to 200 Footlamberts

Tektronix J16 Photometer with
J6503 Luminance Probe

Contrast Adjustment

17. Probe, 10X, optional ac-

cessory

A P6139A Probe

Tektronix P6139A

Probe Adjustment

18. Multimeter, Digital

200 V, 

±

0.05% Accuracy

Tektronix DM504A Digital
Multimeter

A30 CRT Driver Adjustment

19. Fixture, Display Holding

Tektronix part number
067-0211-00

Display Adjustment

20. Fixture, Raster-Center

Locating

Tektronix part number
067-0208-00

Locating Center of Display

21. Adhesive

Non-corrosive RTV silicon
rubber paste

RTV #3145, Tektronix part
number 006-1171-00

Fixing Adjustments and Compo-
nents

22. Adhesive

Non-corrosive

Loctite Assure #42540

Fixing Adjustments

23. Adhesive

Non-corrosive

TRA-CON Tra-Bond #BA-2114

Fixing BNC

24. Graticule, External

Tektronix part number
067-0206-00

A30 CRT Driver Linearity Check

25. Extension Cable

18 inch, 16 pin

Tektronix part number
174-2655-00

A30 CRT Driver Adjustment

26. Screwdriver, Torque

Standard Tool

CRT Yoke Adjustment

27. Magnets, Horizontal

Linearity

0.59 

 0.59  0.09, 4–20

Gauss

Tektronix part number
119-1616-00

Horizontal Linearity Adjustment

28. Strap, Nylon

8.0 

 0.1 Nylon

Tektronix part number
346-0128-00

Horizontal Linearity Adjustment

29. Pulser, Tunnel Diode

Tektronix part number
067-0681-01

Tektronix part number
067-0681-01

Probe Adjustment