Performance Tests
1–34
TDS 684A & TDS 744 Performance Verification and Specifications
High Frequency
Sine Wave
Generator
Digitizing Oscilloscope
Output
Leveling Head
Figure 1–7: Initial Test Hookup
2. Confirm the input channels are within limits for analog bandwidth: Do the
following substeps — test CH 1 first, skipping substeps a and b since CH 1
is already set up for testing from step 1.
a. Select an unchecked channel:
H
Press WAVEFORM OFF to remove the channel just confirmed
from display.
H
Press the front-panel button that corresponds to the channel you are
to confirm.
H
Move the leveling head to the channel you selected.
b. Match the trigger source to the channel selected:
H
Press TRIGGER MENU. Press the main-menu button Source; then
press the side-menu button that corresponds to the channel selected.
c.
Set its input impedance:
H
Press VERTICAL MENU; then press the main-menu button
Coupling.
H
Press the side-menu
button to toggle it to the 50
setting.
d. Set the vertical scale: Set the vertical SCALE to one of the settings
listed in Table 1–4 not yet checked. (Start with the 100 mV setting.)
Summary of Contents for TDS 684A
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Page 6: ...Table of Contents ii TDS 684A TDS 744 Performance Verification and Specifications...
Page 10: ...General Safety Summary vi TDS 684A TDS 744 Performance Verification and Specifications...
Page 12: ...Preface viii TDS 684A TDS 744 Performance Verification and Specifications...
Page 13: ...Performance Verification Procedures...
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Page 32: ...Performance Tests 1 18 TDS 684A TDS 744 Performance Verification and Specifications...
Page 96: ...Performance Tests 1 82 TDS 684A TDS 744 Performance Verification and Specifications...
Page 97: ...Specifications...
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Page 106: ...Specifications 2 8 TDS 684A TDS 744 Performance Verification and Specifications...
Page 112: ...Nominal Traits 2 14 TDS 684A TDS 744 Performance Verification and Specifications...
Page 124: ...Typical Characteristics 2 26 TDS 684A TDS 744 Performance Verification and Specifications...
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