Agilent Technologies 86120C User Manual page 258

Specifications and Regulatory Information
Specifications—FAST Update Mode
Input Return Loss
With flat contacting connectors
With angled contacting connectors (Option 022)
Measurement Cycle Time
Fast update mode (characteristic)
Measurement Applications
Signal-to-Noise Ratio (characteristic)
≥
channel spacing 200 GHz
≥
channel spacing 100 GHz
Signal-to-Noise Ratio with Averaging, modulated lasers
a
(characteristic)
≥
channel spacing 200 GHz
≥
channel spacing 100 GHz
a. 0.1 nm noise bandwidth, lines above –25 dBm.
6-10
a
35 dB
50 dB
0.5 s (2 measurements-per-second)
>35 dB
>27 dB
>35 dB with 100 averages
>27 dB with 100 averages