Agilent Technologies E5500A User Manual page 134

Table 7-3 Agilent/HP 70420A Test Set Signal Input Limits and Characteristics
Frequency
Maximum Signal Input Power
At Attenuator Output, Operating Level
Range:
• RF Phase Detectors
• Microwave Phase Detectors
• Internal AM Detector
• Downconverters:
Agilent/HP 70422A
Agilent/HP 70427A
CAUTION:
To prevent damage to the Agilent/HP 70420A test set's hardware components,
the input signal must not be applied to the test set's signal input connector until
the input attenuator (Option 001) has been correctly set by the phase noise
software, which will occur at the connection diagram.
Input Impedance
AM Noise
Agilent Technologies E5500 Phase Noise Measurement System 7-9
Absolute Measurement Examples
Limits
50 kHz to 1.6 GHz (Std)
50 kHz to 26.5 GHz (Option 001)
50 kHz to 26.5 GHz (Option 201)
Sum of the reference and signal input
power shall not exceed +23 dBm
0 to +23 dBm (Signal Input)
+15 to +23 dBm (Reference Input)
0 to +5 dBm (Signal Input)
+7 to +10 dBm (Reference Input)
0 to +20 dBm
0 to +30 dBm
+5 to +15 dBm
Characteristics:
50 ohm Nominal
dc coupled to 50 ohm load
Stable RF Oscillator