Performance Tests
TDS 340A, TDS 360 & TDS 380 Technical Reference
4–21
3. Adjust the sine wave generator amplitude to the required number of
divisions as measured by the oscilloscope.
4. Note the reading on the level meter.
5. Change the sine wave generator to the desired new frequency.
6. Input the correction factor for the new frequency into the level meter.
7. Adjust the sine wave generator amplitude until the level meter again reads
the value noted in step 4. The signal amplitude is now correctly set for the
new frequency.
Sine wave
generator
Digitizing oscilloscope
Level
meter
Power sensor
Power splitter
Attenuators
(if necessary)
Input
Output
Figure 4–11: Hookup for sine wave generator leveling
To Next Page
Loading...
Need help?
General
