Performance Tests
TDS 500D, TDS 600C, TDS 700D & TDS 714L Performance Verification and Specifications
1–69
c. Initialize the oscilloscope:
H Press save/recall SETUP.
H Press the main-menu button Recall Factory Setup.
H Press the side-menu button OK Confirm Factory Init.
d. Modify the initialized front-panel control settings:
H Press WAVEFORM OFF to turn off CH 1.
H Press CH 3 (AUX 1 on some TDS models) to display that channel.
H TDS694C only: Press trigger menu, select Ch 3 as trigger, set to
50%.
H If necessary, adjust the calibration generator output for 5 divisions of
amplitude. (With the 50W input of the TDS694C and TDS794D, you
may need to double the output of the generator to get 5 divisions of
amplitude.)
H Set the horizontal SCALE to 200 ms.
H Press SHIFT; then press ACQUIRE MENU.
H Press the main-menu button Mode; then press the side-menu button
Average.
H Select 64 averages. Do this with the keypad or the general purpose
knob.
2. Confirm Main and Delayed Trigger outputs are within limits for logic levels:
a. Display the test signal:
H Press WAVEFORM OFF to turn off CH 3.
H Press CH 2 to display that channel.
H Set the vertical SCALE to 1 V, 500 mV for TDS694C or TDS794D.
H Use the vertical POSITION knob to center the display on screen.
b. Measure logic levels:
H Press MEASURE; then press the main-menu button Select
Measurement for Ch2.
H Select high and low measurements. To do this, repeatedly press the
side-menu button –more– until High and Low appear in the side
menu (their icons are shown at the left). Press both side-menu
buttons High and Low.
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