Agilent Technologies E5070B, User Manual, Page: 742 / 769

736 Appendix F
Replacing the 8753ES with the E5070B/E5071B
Important Functional Differences
Important Functional Differences
This section describes the key differences between the Agilent 8753ES and Agilent
E5070B/E5071B.
Channel and Trace Concepts
In the 8753ES, channels 1 and 2 are independent from each other and have auxiliary
channels, channels 3 and 4, respectively. Channels 3 and 4 can be displayed as additions to
channels 1 and 2, respectively. This allows up to four channels to be displayed for up to
four traces on the screen simultaneously. Channels 1 and 3 and channels 2 and 4 are always
coupled, while channels 1 and 2 are independent from each other. This enables you to
specify different sweep conditions on each of channels 1 and 2. The E5070B/E5071B has
four/nine/twelve/sixteen independent channels, each of which allows sweep conditions to
be defined different from those on other channels. On the screen you can open up to sixteen
windows, each of which allows up to sixteen traces to be defined.
Measurement Parameters
With the E5070B/E5071B, you can perform measurements of S parameter and absolute
value of the power input into ports. In addition to these, the 8753ES supports measurement
parameters such as A, B, R, A/R, B/R, A/B, etc.
Test Port Output Ranges
The 8753ES comes standard with test sets for two ports, while the E5070B/E5071B comes
optionally with test sets for two ports (Options 213 and 214), three ports (Options 313 and
314), and four ports (Options 413 and 414). Furthermore, the 8753ES comes optionally
with a 75
Ω
test set (Option 075), while the E5070B/E5071B does not.
For more about the measurement frequency ranges of the 8753ES and E5070B/E5071B,
see Table F-1.
Table F-1 Measurement Frequency Ranges
Function 8753ES E5070B/E5071B
Measurement
frequency
range 30 kHz to 3 GHz (std.)
30 kHz to 6 GHz (Option 006)
300 kHz to 3 GHz (E5070B)
300 kHz to 8.5 GHz (E5071B)
For more about the output power levels and output power ranges of the 8753ES and
E5070B/E5071B, see Table F-2.