3 Using E9300 E-Series Power Sensors
112 N1913/1914A EPM Series Power Meters User’s Guide
Multitone Signal Measurements
In addition to wide dynamic range, the E9300 E- Series power sensors also
have an exceptionally flat calibration factor versus frequency response as
shown in Figure 3- 8. This is ideal for amplifier intermodulation distortion
measurements where the components of the two- tone or multitone test
signal can be separated by hundreds of MHz.
Figure 3-8 Calibration factors versus frequency
110%
105%
100%
95%
90%
0 5 10 15 20
110%
105%
100%
95%
90%
0 5 10 15 20
Cal Factor
Frequency (GHz)
Typical lower range
calibration factor
Typical upper range
Frequency (GHz)
Cal Factor
calibration factor