
12
■
Evaluate performance under
actual working conditions
EMC components
Electro-magnetic compatibility (EMC) is a key
specification in broadband wireless communication and
automotive electronics, where EMC components play
an important role in meeting strict standard requirements.
The ENA’s powerful analysis functions help you determine
the true performance of your product under the actual
working conditions.
DC-biased measurement setup
VBA sample programs
Broad operating frequency coverage
Evaluate a wide range of applications.
▼ Down to 9 kHz/100 kHz (with bias tees)
▼ Upgradeable to higher frequency
Easy-to-use assistant programs
1. Evaluate EMC components under actual bias
conditions VBA sample program.
▼
Impedance format display with bias current control function
▼ External DC source control via GPIB
1
/USB or
LAN interface
2. Display MaxHOLD trace VBA sample program
▼ Both GUI and remote control functions are available
2
▼ Useful for the EMC site evaluation and the site VSWR
measurement. (eg. CISPR16-1-4)
Powerful balance measurement analysis
Reduce the complexity of measurements for
balanced components.
▼ 4-port embedding/de-embedding to remove
unwanted fixture effects or to simulate circuit effects
▼ Impedance value display
▼ Common mode rejection ratio (CMRR) measurement
Comparison of Ferrite Bead Characteristics
with Different DC Bias Current Applied
0
50
100
150
200
250
0.0E+00 5.0E+08 1.0E+09 1.5E+09 2.0E+09 2.5E+09 3.0E+09
Frequency (Hz)
0Adc 0.2Adc 0.5Adc 1Adc
Application Note: Introduction to the Fixture Simulator Function of the
ENA Series RF Network Analyzers: Network De-embedding/Embedding
and Balanced Measurement,
5988-4923EN
http://cp.literature.agilent.com/litweb/pdf/5988-4923EN.pdf
1. Agilent 82357B USB-GPIB interface is necessary.
2. Display the maximum of any given active measurement. The held
trace is displayed as a memory trace.
1. Evaluate EMC components, 2. Display MaxHOLD trace
1.
2.
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