Keysight N9938BU/235 Preamplifier Option
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Keysight N9938BU/235 Preamplifier Option increases spectrum analyzer sensitivity and reduces displayed average noise level (DANL) for enhanced weak signal detection.
Product details
| Model | N9938BU/235 |
| Manufacturer | Keysight |
| Category | Analyzer Options & Accessories |
| Availability | Made to order |
Description
Overview
The Keysight N9938BU/235 Preamplifier Option is a hardware module that enhances the sensitivity of FieldFox spectrum analyzers and reduces the displayed average noise level (DANL). This option enables detection of weak signals that would otherwise be masked by the analyzer's noise floor. It requires option 233 to function.
Key Features
- Increases spectrum analyzer sensitivity
- Reduces DANL (Displayed Average Noise Level)
- Enables detection of weak signals
- Compatible with FieldFox series analyzers
Applications
- Detection of low-level signals in spectrum monitoring
- Environmental testing and interference hunting
- RF and microwave measurements in shielded and unshielded environments
Specifications
| Series | FieldFox Series |
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Keysight N9938BU/235 Preamplifier Option
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