Performance Tests
CSA7404B, TDS7704B, TDS7404B, TDS7254B & TDS7154B Service Manual
4- 107
Equipment
required
Two precision 50 Ω coaxial cables (I tem 4)
One calibration generator (Item 10)
Two SMA male-to-female BNC adapter (Item 19)
Prerequisites See page 4--17. Also, the instrument must have passed Check DC
Voltage Measurement Accuracy on page 4--45.
1. Install the test hookup and preset the instrument controls:
50 Ω Coaxial cables
To AUX OUT
Calibration
generator
TDS7000B oscilloscope
50 Ω Coaxial cables
To AUX OUT
Calibration
generator
CSA7000B Instrument
Figure 4- 29: Initial test hookup
a. Hook up test-signal source 1 (See Figure 4--29):
H Connect the standard amplitude output of a calibration generator
through a 50 Ω precision coaxial cable to CH 3 through an adapter.
H Set the calibration generator to output a 0.500 V square wave.
Check Outputs — C H 3
Signal Out and
Aux Trigger Out
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