Tektronix TDS500C Manuel d'utilisateur télécharger pdf (Page 89)

Performance Tests

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

1–73

Positive pulse

Negative pulses

Figure 1–30: Triggered signal range test – 75 mV

p. Disconnect all test equipment (TSG121) from the digitizing oscillo-

scope.

5. Check 60 Hz Rejection.

a. Set up oscilloscope for 60 Hz Rejection Test:

H Use the keypad to set the Ch1 Fine Scale to 282 mV (press 282,

SHIFT m, then ENTER).

H Press WAVEFORM OFF.

H Press CH2.

H Press VERTICAL MENU.

H Use the keypad set the fine scale to 2 V (press 2, then ENTER).

H Press HORIZONTAL MENU.

H Use the keypad to set the horizontal scale (/div) to 5 ms (press 5,

SHIFT, m, then ENTER).

b. Set up 60 Hz signal generator:

H Connect the output of the signal generator to the CH2 input through

a 50 W cable. See Figure 1–31.

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Tektronix TDS500C Manuel d'utilisateur Page 89