Performance Tests
TDS7104 & TDS7054 Service Manual
4-83
TDS7000 oscilloscope
Level meter
Power sensor
Sine wave
generator
Output
Input
Connect the sine wave
generator to the
oscilloscope and the
power sensor as
directed in the text.
Figure 4- 40: Equipment setup for maximum amplitude
3. Record the reference level:
H Disconnect the sine wave generator from the oscilloscope.
H Connect the sine wave generator to the power sensor.
H Note the level meter reading.
4. Set the generator to the new frequency and reference level:
H Change the sine wave generator to the desired new frequency.
H Input the correction factor and/or the new frequency into the level meter.
H Adjust the sine wave generator amplitude until the level meter again
reads the value noted in step 3. The signal amplitude is now correctly set
for the new frequency.
H Disconnect the sine wave generator from the power sensor.
H Connect the sine wave generator to the oscilloscope.