Tektronix CSA8000B Manuel d'utilisateur télécharger pdf (Page 44)

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101

Incoming Inspection

1-26

CSA8000B & TDS8000B User Manual

3. Select the channel to test: Push the channel button for the channel you want

to test. The button lights amber and the channel displays. See Figure 1--9.

Channel

buttons

Figure 1- 9: Channel button location

4. Verify that the channel is operational: Confirm that the following statements

are true.

H A baseline trace displays at about center screen (see Figure 1--10 on page

1--27) and the vertical scale readout for the channel under test shows a

setting as follows:

H 80C01, 80C02, 80C04, 80C09, and 80C11: 1 mW

80C03: 100 W

80C05: 3 mW

80C06: 6 mW

80C07, and 80C07B: 100  W

80C08, 80C08B, and 80C08C: 200 W

80C10: 3 mW

H Turning the front-panel Vertical POSITION knob (for the channel you

are testing) moves the signal up and down the screen. Return the

baseline trace to center screen before continuing.

H Turning the front-panel Vertical OFFSET knob counterclockwise offsets

the baseline towards the bottom of the screen; turning the knob

clockwise offsets the baseline towards the top of the screen, and

returning the knob to 0.000 offset returns the baseline to center screen.

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Tektronix CSA8000B Manuel d'utilisateur Page 44

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