Specifications 1
E4416A/E4417A Power Meters Service Guide 5
Video Bandwidth/ Dynamic Range Optimization
The power measurement system- comprising the sensor and meter- has its
maximum video bandwidth defined by the E- Series E9320 power sensor. To
optimize the system's dynamic range for peak power measurements, the Video
Bandwidth in the meter can be set to High, Medium, or Low as detailed in
Table 1- 1. The filter video bandwidths stated in the table are not the 3 dB
bandwidth as the video bandwidths are corrected for optimal flatness. Refer
to the E- Series E9320 power sensor Operating and Service Guide for
information on the sensor's peak flatness response. A filter Off mode is also
provided.
Accuracy
• Instrumentation:Add the corresponding power sensor linearity percentage
(Refer to the Specifications section in the user's guide supplied with your
power sensor).
Ta bl e 1 - 1 Video Bandwidth vs. Peak Power Dynamic Range
Sensor Video Bandwidth / Maximum Peak Power Dynamic Range
Off High Medium Low
E9321A 300 kHz/ 300 kHz/ 100 kHz/ 30 kHz/
E9325A
−
40 dBm to +20 dBm
−
42 dBm to +20 dBm
−
43 dBm to +20 dBm
−
45 dBm to +20 dBm
E9322A 1.5 MHz/ 1.5 MHz/ 300 kHz/ 100 kHz/
E9326A
−
36 dBm to +20 dBm
−
37 dBm to +20 dBm
−
38 dBm to +20 dBm
−
39 dBm to +20 dBm
E9323A 5 MHz/ 5 MHz/ 1.5 MHz/ 300 kHz/
E9327A
−
32 dBm to +20 dBm
−
32 dBm to +20 dBm
−
34 dBm to +20 dBm
−
36 dBm to +20 dBm
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