Keysight (Agilent)
Keysight (Agilent) N5166B-503 CXG RF
Vector Signal Generator, 9 kHz - 3 GHz
9 kHz to 3 GHz Frequency Range
+13 dBm (typical) Maximum Output Power
0.001 Hz Frequency Resolution
-114 dBc/Hz at 1 GHz carrier, 20 kHz offset (typical) SSB Phase Noise
Standard analog modulation (AM, FM, ΦM) included AM/FM/Phase Modulation

| Attribute | Value |
|---|---|
| Frequency Range | 9 kHz to 3 GHz |
| Maximum Output Power | +13 dBm (typical) |
| Frequency Resolution | 0.001 Hz |
| SSB Phase Noise | -114 dBc/Hz at 1 GHz carrier, 20 kHz offset (typical) |
| AM/FM/Phase Modulation | Standard analog modulation (AM, FM, ΦM) included |
| Pulse Modulation | On/Off ratio greater than 80 dB (typical) |
| Wideband I/Q Modulation | Baseband generator with 160 MHz RF modulation bandwidth |
| VSWR (Output) | 1.9:1 typical at 3 GHz |
| Harmonic Spurious | Less than -30 dBc at maximum output power |
| Power Level Accuracy | ±0.9 dB at 25°C, 1 GHz, 0 dBm output level |
Keysight (Agilent) N5166B-503 CXG RF Options:
- N5166B-503 - 503 - Frequency range 9 kHz to 3 GHz
- N5166B-503 - 506 - Frequency range 9 kHz to 6 GHz
- N5166B-503 - 1ER - External reference input 1 to 50 MHz (in multiples of 0.1 Hz)
- N5166B-503 - UNT - AM, FM, and Phase modulation
- N5166B-503 - UNW - Narrow pulse modulation and internal pulse train generator
- N5166B-503 - 303 - Multifunction generator
- N5166B-503 - 653 - Internal baseband generator (up to 75 MSa/s, 60 MHz RF bandwidth)
- N5166B-503 - 655 - Wideband baseband generator upgrade (up to 150 MSa/s, 120 MHz RF bandwidth; requires option 653)
- N5166B-503 - 660 - Real-time baseband generator
- N5166B-503 - 009 - Extended storage capacity (30 GB / 7.5 GSa)
- N5166B-503 - 022 - Extended playback memory (512 MSa) and extended direct-pattern RAM (1024 Mb)
- N5166B-503 - N5180320B - Pulse train generator
- N5166B-503 - N5180403B - AWGN (Additive White Gaussian Noise)
- N5166B-503 - N5180430B - Multitone and two-tone
- N5166B-503 - N5180431B - Custom modulation (ARB mode and real-time mode)
| Model | N5166B-503 |
|---|
The Keysight (Agilent) N5166B-503 CXG RF Vector Signal Generator offers a frequency range from 9 kHz to 3 or 6 GHz and up to 120 MHz RF modulation bandwidth, enabling basic parametric testing and functional receiver verification with precision.
It generates multiple, verified, standards-compliant vector signals for reliable component testing and system troubleshooting within wireless communication environments.
Testwall can supply the used Keysight (Agilent) N5166B-503 CXG RF, 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) N5166B-503 CXG RF.





