The display will appear as shown in F’igure 2-5. Channel 1 is in the upper left quadrant of the display, channel 2 is in the upper right quadrant, and channel 3 is in the lower half of the display.

 

 

 

1 7 S s p

1 9 9 8 11:13:31

 

CHl L O G

. 5 dB/ R E F - 2 dB

CH2

LOG

1 0 dB/ R E F -50 dB

Sll

 

521

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Cot-

CENTR 134.000 MHz SPFIN 45.000 MHz

 

START 111.500 MHz STOP 156.500 MHz

CH3 s12

LOG

1 0 dB/REF - 5 0

dB

 

 

 

 

I

I

 

 

I

I

I

CENTER 134.000 000 MHz

SPAN 45000 000 MHz

Figure 2-5. 3-Channel Display

DUAL CHAN

ON off

-

AUX CHAN

ON off

-

4PARAM DISPLAYS

S P L I T D I S P 1x

2x

4x

-

CHANNEL POSITION

RETURN

Making Measurements 2-11