Agilent Technologies 86142B User Manual page 73

Using the Instrument
Analyzer Operating Modes
Table 2-6. Differences Between Agilent 86141B and 86144B/86146B
86141B Unique Operation (Internal 50
Filter mode initialization:
•
Previous settings are lost
•
A single sweep is taken
Markers used:
•
The marker is set to the reference level
Functions limited to:
• Taking a single sweep
•
Changing resolution bandwidth
•
Resolution bandwidth is Marker 1
Filter mode functions available:
•
Exit recalls the last selected state parameters prior to entering filter mode
86144B/86146B Unique Operation (External 9
Filter mode initialization:
• No default settings
Markers used:
• Filter marker is the normal noise marker
• OSNR marker is the center marker
•
Bandwidth marker is the center wavelength marker
Functions limited to:
• Fiber selection
•
Applications
•
Calibration
• ADC
Filter mode functions available:
•
Transfer and restore state file in filter mode
• Save in filter mode
2-32
µ
m Fiber Switch)
µ
m Fiber Connection)