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Table 67 Operating characteristics (continued)
Phase detector input power
Downconverter input range
External noise input port
Measurement accuracy
Reliable accuracy
The E5505A phase noise system minimizes measurement uncertainty by
assuring you of accurate and repeatable measurement results.
Table 68 RF phase detector accuracy
RF Phase Detector Accuracy
Frequency Range
.01 Hz to 1 MHz
1 MHz to 100 MHz
Table 69 AM detector accuracy
AM Detector Accuracy
Frequency Range
.01 Hz to 1 MHz
1 MHz to 100 MHz
Measurement qualifications
In order for the E5505A to meet its accuracy specifications, these
qualifications must be met by the signal sources you are using:
• Source Return Loss: 9.5 dB (<2:1 SWR)
• Source Harmonic Distortion <–20 dB (or a square wave)
• Nonharmonic spurious ≤ –26 dBc (except for phase modulation close to the
If either of these conditions are not met, system measurement accuracy may
be reduced.
Agilent E5505A User's Guide
carrier.
System Specifications
(<1.6 GHz carrier frequency)
R input = 0 to +23 dBm
L input = +15 to +23 dBm
1 GHz to 6 GHz
1 GHz to 18 GHz
1.5 GHz to 26.5 GHz
0.01 Hz to 100 MHz
±2 dB (<1.0 MHz offsets)
±4 dB (<100 MHz offsets)
Offset from Carrier
±
2 dB
±
4 dB
Offset from Carrier
±
3 dB
±
5 dB
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