3-8.

Location

of

AlA Components . . . . . . . . . . .

3

- 3 4

3-9. CRT Cut-Off Voltage

 

 

 

3 - 3 5

3-10. Waveform at AlA3TP5’ : : : : : : : : : : : : : : :

3

- 3 6

3-11.

Discharging

the CRT

Post-Accelerator Cable . . . . .

3 - 3 8

3-12.

High Voltage Adjustment

Setup . . . . . . . . . . .

3 - 4 0

3-13.

Location

of

High

Voltage

Adjustments . . . . . . . .

3

- 4 1

3-14. Location of AlA Label and Test Point . . . . . . . .

3 - 4 2

3-15.

Discharging

the CRT

Post-Accelerator Cable . . . . .

3 - 4 4

3-16.

Preliminary

Display

Adjustments

Setup . . . . . . .

3

- 4 6

3-17. Location of AlA2,

AlA4,

AlA5,

and A3A2 . . . . .

3 - 4 7

3-18.

AlA2, AlA4,

and

AlA

Adjustment Locations . . . .

3 - 4 7

3-19. X+ and X- Waveforms . . . . . . . . . . . . . . .

3

- 4 8

3-20. Composite X Deflection Waveform . . . . . . . . . .

3 - 4 9

3-21. Rise and Fall Times and Overshoot Adjustment

 

 

 

Waveform . . . . . . . . . . . . . . . . . . .

3

- 4 9

3-22. 5OV,-, Signal . . . . . . . . . . . . . . . . . . . .

3

- 5 1

3-23.

Preliminary

Display

Adjustments

Setup . . . . . . .

3

- 5 3

3-24.

Location

of

AlA and A3A2 . . . . . . . . . . . .

3

- 5 4

3-25. AlA Adjustment Locations . . . . . . . . . . . . .

3 - 5 4

3-26. X+ and X- Waveforms . . . . . . . . . . . . . . .

3 - 5 5

3-27. Composite X Deflection Waveform . . . . . . . . . .

3

- 5 6

3-28. Rise and Fall Times and Overshoot Adjustment

 

 

 

Waveform . . . . . . . . . . . . . . . . . . .

3

- 5 6

3-29. 5OV,-, Signal . . . . . . . . . . . . . . . . . . . .

3

- 5 8

3-30. Location of Final Display Adjustments on AlA2, AlA4,

 

 

 

and AlA5. . . . . . . . . . . . . . . . . . . .

3

- 6 0

3-31. Final Display Adjustments Setup . . . . . . . . . . .

3

- 6 1

3-32.

Location

of

Final

Display

Adjustments on AlA . . .

3 - 6 2

3-33.

Log Amplifier

Adjustments Setup . . . . . . . . . .

3

- 6 5

3-34. Location of Log Amplifier Adjustments . . . . . . . .

3

- 6 6

3-35.

Video Processor Adjustments Setup . . . . . . . . .

3

- 6 9

3-36. Location of Video Processor Adjustments . . . . . . .

3

- 7 0

3-37.

3 MHz

Bandwidth Filter

Adjustments Setup . . . . .

3

- 7 2

3-38. Location of Center, Symmetry, and 10 Hz Amplitude

 

 

 

Adjustments . . . . . . . . . . . . . . . . . .

3

- 7 3

3-39. Location of 3 MHz Peak Adjustments . . . . . . . . .

3

- 7 5

3-40. 21.4 MHz Bandwidth Filter Adjustments Setup . . . .

3

- 7 7

3-41.

Location

of

A4A4

21.4 MHz LC Filter Adjustments . .

3 - 7 8

3-42. Location of A4A4

21.4 MHz Crystal Filter Adjustments

3 - 7 9

3-43. Location of A4AS 21.4 MHz LC Filter and Attenuation

 

 

 

Adjustments . . . . . . . . . . . . . . . . . .

3

- 8 0

3-44. Location of A4A8 21.4 MHz Crystal Filter Adjustments

3

- 8 1

3-45.

Location

of

3

dB

Bandwidth Adjustments . . . . . .

3 - 8 5

3-46. Step Gain and 18.4 MHz Local Oscillator Adjustments

 

 

 

Setup . . . . . . . . . . . . . . . . . . . . . .

3

- 8 7

3-47.

Location

of

IF

Gain

Adjustment . . . . . . . . . . .

3 - 8 8

3-48.

Location

of

10

dB

Gain Step Adjustments . . . . . .

3 - 8 9

3-49. Location of .l dB Gain Step, 18.4 MHz LO, and + 1OV

3-91

 

Adjustments . . . . . . . . . . . . . . . . . .

3-50.

Down/Up Converter

Adjustments

Setup . . . . . . .

3-92

3-51. Location of Down/Up Converter Adjustments . . . . .

3-93

3-52.

Time Base

Adjustment Setup . . . . . . . . . . . .

3-95

3-53.

Location

of

A27Al Adjustment . . . . . . . . . . .

3-98

3-54.

Time Base

Adjustment Setup . . . . . . . . . . . .

3-99

3-55.

Location

of

A27A2 Adjustment . . . . . . . . . . .

3-102

Contents-5