Description
The Keysight N5181B is an MXG X-Series RF analog signal generator. This configuration covers 9 kHz to 3 GHz (Option 503) and adds a low-power output range below -110 dBm (Option 1EQ), AM, FM and phase modulation (Option UNT) and narrow pulse modulation (Option UNW). The generator delivers clean CW and analog modulated signals with low phase noise and fast switching. RF design engineers, receiver test teams and production lines use it for sensitivity testing, local oscillator substitution and general purpose RF stimulus.
Key features
- Frequency range 9 kHz to 3 GHz (Option 503)
- Low-power output below -110 dBm (Option 1EQ)
- AM, FM and phase modulation (Option UNT)
- Narrow pulse modulation (Option UNW)
- Low phase noise for receiver and component testing
- LAN, USB and GPIB remote control
Typical applications
- Receiver sensitivity and selectivity testing
- Local oscillator substitution
- Radar and pulsed RF component testing
- Production test of RF devices
Specifications
| Brand | Keysight Technologies |
|---|---|
| Model | N5181B |
| Product type | RF analog signal generator |
| Series | MXG X-Series |
| Frequency range | 9 kHz to 3 GHz (Option 503) |
| Low power range | Below -110 dBm (Option 1EQ) |
| Analog modulation | AM, FM, φM (Option UNT) |
| Pulse modulation | Narrow pulse (Option UNW) |
| Interfaces | LAN, USB, GPIB |





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