Keysight (Agilent)
Keysight (Agilent) N9340B
3 GHz Handheld Spectrum Analyzer, Type N (f)
100 kHz to 3 GHz Frequency Range
-148 dBm (typical, 1 Hz RBW, preamp on) Displayed Average Noise Level (DANL)
-98 dBc/Hz at 10 kHz offset (typical, 1 GHz carrier) Phase Noise
100 Hz to 1 MHz (1-3-10 sequence), plus 200 Hz, 9 kHz, 120 kHz EMI filters Resolution Bandwidth (RBW)
±1.5 dB total amplitude accuracy (typical) Amplitude Accuracy

| Attribute | Value |
|---|---|
| Frequency Range | 100 kHz to 3 GHz |
| Displayed Average Noise Level (DANL) | -148 dBm (typical, 1 Hz RBW, preamp on) |
| Phase Noise | -98 dBc/Hz at 10 kHz offset (typical, 1 GHz carrier) |
| Resolution Bandwidth (RBW) | 100 Hz to 1 MHz (1-3-10 sequence), plus 200 Hz, 9 kHz, 120 kHz EMI filters |
| Amplitude Accuracy | ±1.5 dB total amplitude accuracy (typical) |
| Input Impedance | 50 Ohm |
| Maximum Input Power | +30 dBm (1 W) continuous, DC 50 V |
| Display | 6.5-inch (165 mm) color TFT LCD, 320 x 240 pixels |
| Battery Operation | Rechargeable Lithium-Ion battery, up to 3 hours of operation |
| Weight | 3.1 kg (6.8 lb) with battery |
Keysight Technologies N9340B Options:
- N9340B - PA3 - 3 GHz preamplifier
- N9340B - TG3 - 3 GHz tracking generator
- N9340B - AMA - AM/FM modulation analysis
- N9340B - DMA - ASK/FSK modulation analysis
- N9340B - 1TC - Hard transit case
- N9340B - 1DC - Automotive 12 VDC adaptor
- N9340B - BAT - Spare battery pack
- N9340B - ADP - Spare AC/DC adaptor
- N9340B - BCG - External battery charger
- N9340B - TAD - Adaptor Type-N(m) 50 Ohm to Type-N (f) 75 Ohm DC to 1 GHz
- N9340B - ABA - Manual – English
- N9340B - AB2 - Manual – Chinese
- N9340B - ABJ - Manual – Japanese
| Model | N9340B |
|---|
The Keysight (Agilent) N9340B is a rugged, portable spectrum analyzer covering 100 kHz to 3 GHz. It features a 4.1" TFT display, AM/FM demodulation, one-button channel power and bandwidth measurements, and long battery life with USB/LAN data export capabilities.
Ideal for installation, maintenance, and troubleshooting in outdoor and field conditions, its robust build and user-friendly interface support versatile RF analysis tasks.
Testwall can supply the used Keysight (Agilent) N9340B, fully tested. With expert support and global delivery, Testwall ensures high-performance instrumentation with unmatched reliability and service quality. Please contact us directly if you need calibration or repair of the Keysight (Agilent) N9340B.





