Learn How to Enter Amplitude Correction Factors

This section provides an overview of amplitude correction, a procedure for creating amplitude-correction data, and descriptions of the amplitude-correction functions. Refer to “Key Descriptions” in Chapter 6 for more information on a specific amplitude-correction function.

Amplitude corrections provide an easy way to adjust trace data with a set of amplitude and frequency parameters while the cable TV analyzer is sweeping the measurement range. Every measurement sweep of data is adjusted by the amplitude-correction values. When using the amplitude-correction functions, an A is displayed at the left-hand side of the graticule edge.

12:58:18

A U G

18, 1 9 9 3

 

 

 

 

e

 

 

 

 

 

 

R E F 48.8

dBmV

hT i0

dB

 

 

 

P

 

 

E

 

A

 

K

 

 

 

 

L O G

 

.

. ..I

'.

:

 

 

 

 

j '. j

j

:

 

 

 

j

 

 

 

 

 

 

 

 

 

I

 

 

 

 

I

 

-

 

 

 

 

 

 

 

 

C E N T E

R 3 8 8 . 8 MHz

VBW 1 MHz

S P A N

5 8 6 . 8

FlHz

1

 

R E S B W 3 . 8 M H z

SWP

28.8

msec

Figure 3-11. Amplitude-Correction Display

1 Item 1 Descriotion of items in Fioure 3-11 1

1Indicates amplitUdB-COrrBCtiOn factors are on. 2 A m p l i t u d e c o r r e c t i o n s O N .

3 Amolituda corrections OFF.

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