User`s guide

Table Of Contents
FM Discriminator Measurement Examples
10
Agilent E5505A User’s Guide 261
Refer to Figure 192 on page 262 for more information about system
interconnections:.
CAUTION
The test set’s signal input is subject to the limits and characteristics contained in
Tab l e 41 .
To prevent damage to the test set’s hardware components, do not apply the input
signal to the test set’s signal input connector until the input attenuator (Option
001) has been set by the phase noise software, which occurs at the connection
diagram.
Table 41 Test Set Signal Input Limits and Characteristics
Limits
Frequency
50 kHz to 1.6 GHz (Std.)
50 kHz to 26.5 GHz (Option 001)
50 kHz to 26.5 GHz (Option 201)
Maximum Signal Input Power Sum of the reference and signal input power
shall not exceed +23 dBm (+30 with Option
001)
At Attenuator Output, Operating Level Range:
RF Phase Detectors 0 to +23 dBm (Signal Input)
+15 to +23 dBm (Reference Input)
Microwave Phase Detectors 0 to +5 dBm (Signal Input)
+7 to +10 dBm (Reference Input)
Internal AM Detector 0 to +20 dBm
Downconverters:
Agilent N5502A/70422A +5 to +15 dBm
Agilent N5507A/70427A 0 to +30 dBm
Characteristics
Input Impedance 50 Ω nominal
AM Noise DC coupled to 50 Ω load