Tektronix CSA7404B Service Manual

Performance Tests
4- 138
CSA7404B, TDS7704B, TDS7404B, TDS7254B & TDS7154B Service Manual
Instrument under test
Level meter
Power sensor
Sine wave
generator
Output
Input
Connect the sine wave
generator to the
instrument and the
power sensor as
directed in the text.
Figure 4- 47: Equipment setup for maximum amplitude
3. Record the refer ence level:
H Disconnect the sine wave generator from the instrument.
H Connect the sine wave generator to the power sensor.
H Note the level meter reading.
4. Set the generator to the new fr equency and r eference 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 instrument.

Tektronix CSA7404B Specifications

General

Brand	Tektronix
Model	CSA7404B
Category	Measuring Instruments
Language	English