Table 2-1. Related Adjustments (2 of 2)

Assembly Changed

 

Perform the Following Related Adjustments in the Order Listed

Adjustmeni

 

 

or Repaired

 

 

 

 

 

Number

Al3

2nd Converter

 

Frequency

Response

Adjustment

10

Al4

Frequency Control

 

Display Adjustment (Fast Zero Span)

2

 

 

 

YTO Adjustment

 

7

 

 

 

 

First LO Distribution Amplifier Adjustment

8

 

 

 

 

Frequency

Response

Adjustment

10

Al5

RF

 

10 MHz Reference Adjustment (TCXO)

12

 

 

 

Calibrator

Amplitude Adjustment

11

 

 

 

External

Mixer Bias

Adjustment

14

 

 

 

Sampling

Oscillator

Adjustment

6

 

 

 

Signal ID

Oscillator

Adjustment

17

 

 

 

External

Mixer Amplitude Adjustment

15

 

 

 

Frequency

Response

Adjustment

10

 

 

 

600 MHz

Amplitude

Adjustment

18

Al5Al

2nd IF Amplifiel

Second

IF

Gain Adjustment

16

Al5A2

Sampler

Sampling

Oscillator

Adjustment

6

Al7

CRT Driver

Display

Adjustment

 

2

418Vl

CRT

Display

Adjustment

 

2

A19

HP-IB

No related adjustment

 

A21 OCXO

10 MHz Reference Adjustment (OCXO)

19

 

 

 

 

 

 

 

 

 

Adjustment Procedures 2-5