Tektronix TDS520A User Manual

1Ć61

 PAL signal source (Item 18), 60 Hz. sine wave gener-

ator (Item 19), pulse generator (Item 20), 75 

W

 Cable (Item 21), 75 

W

 termina-

tor (Item 22), 50 

W

 cable (Item 4), 50 

W

 terminator (Item 3).

 See page 1-15. These prerequisites include running the signal

path compensation routine.

1.

Setup digitizing oscilloscope to factory defaults by completing the follow-
ing steps:

a.

Press save/recall SETUP.

b.

Press the main-menu Recall Factory Setup.

c.

Press the side-menu OK Confirm Factory Init.

d.

Wait for the Clock Icon to leave the screen

.

e.

CONFIRM the digitizing oscilloscope is setup as shown below.

Channel: CH1

Volt/div: 100 mV

Horizontal scale: 500 

m

s/div

2.

Setup digitizing oscilloscope for TV triggers by completing the following
steps:

a.

Press TRIGGER MENU.

b.

Press the main-menu Type pop-up until you select Video.

c.

Press the main-menu Standard pop-up until you select 625/PAL.

d.

Press the main-menu Line.

e.

Use the keypad to set the line number to 7 (press 7, then ENTER).

f.

Press VERTICAL MENU.

g.

Press the main-menu Bandwidth.

h.

Select 100 MHz from the side menu.

i.

Press the main-menu Fine Scale.

j.

Use the keypad to set the fine scale to 282mV (press 282, SHIFT, m,
then ENTER).

k.

Press HORIZONTAL MENU.

l.

Press the main-menu Horiz Scale.

m. Use the keypad to set the horizontal scale to 200 ns (press 200,

SHIFT, n, then ENTER).