Tektronix Webcam 070-8030-01 Manual De Usuario

Adjustment Procedures

1780R-Series Service Manual

14. 75 

W Terminators

Five required, three must be a feed-
through type.

Two 75 

W End-line Terminators (Tektronix

Part No. 011-0102-00).

Three Precision (0.2%) 75 

W Feed-

through Terminators (Tektronix Part No.
011-0103-02).

15. 75 

W Coaxial Cables

Three 42 inch cables, with BNC connec-
tors are required.

RG 59U (Tektronix Part No. 012-0159-00)

16. Dual Input Coupler

Matched BNC cable-T for matching input
gains. Length of arms matched to within

±

0.1 in.

Tektronix Part No. 067-0525-02.

17. 75 

W 10X Attenuator

Tektronix Part No. 011-0061-00.

18. X Y Input Connector

Fifteen-pin, subminiature D-type connec-
tor modified to input the audio signal for X
Y checks and adjustments. See Figure
5–4.

Tektronix Part No. 131-0459-00.

19. Board Extender Bracket

Bracket includes cable extenders to allow
access to the Oscillator circuit board (A7)
adjustments.

Tektronix Part No. 016-1011-00.

20. 20 pF Input Normalizer

Tektronix Part No. 067-0538-00.

21. BNC T Connector

Tektronix Part No. 103-0030-00.

22. BNC Elbow Connector

Tektronix Part No. 103-0031-00.

23. Alligator Clip to BNC Adapter

Female BNC connector to Alligator clip
leads. Used with Parade Display Test
Connector. (See item 24.)

Tektronix Part No. 013-0076-00.

24. Parade Display Test Connector

Remote connector modified to enable
and test the RGB parade input. See
Figure 5–5.