Tektronix TDS500C Manuel d'utilisateur télécharger pdf (Page 83)

Performance Tests

TDS 500C, TDS 600B & TDS 700C Performance Verification and Specifications

1–67

Option 05 Video Trigger Checks

Equipment

required

PAL signal source (Item 14)

60 Hz. sine wave generator (Item 15)

Pulse generator (Item 16)

Two 75  cables (Item 17)

Two 75  terminators (Item 18)

One BNC T connector (Item 7)

50  cable (Item 5)

50  terminator (Item 4)

Prerequisites See page 1–15. These prerequisites include running the signal path

compensation routine.

1. Set up digitizing oscilloscope to factory defaults by completing the following

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 s/div

2. Set up 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.

Check Video Trigger

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Tektronix TDS500C Manuel d'utilisateur Page 83