N9321C Basic Spectrum Analyzer (BSA)
- ModelN9321C
- AttributesSpectrum Analyzer
- Category KEYSIGHT > Signal / Spectrum Analyzer
- BrandKEYSIGHT
- DescriptionThe Keysight N9321C basic spectrum analyzer covers 9 kHz to 4 GHz with high sensitivity and stable performance, ideal for RF product testing, production line inspection and educational labs.
Detailed Introduction Technical Documents
Overview
Keysight N9321C Basic Spectrum Analyzer, with frequency range from 9 kHz to 4 GHz, delivers a reliable and cost-effective measurement solution for general RF test, production line inspection and teaching experiments.
Performance Features
Frequency Range: 9 kHz ~ 4 GHz, Frequency Resolution 1 Hz
Amplitude Accuracy: ±0.3 dB @ 50 MHz
Displayed Average Noise Level: –162 dBm (typical, preamplifier on)
Phase Noise: –90 dBc/Hz @ 10 kHz (1 GHz, typical)
Resolution Bandwidth 10 Hz ~ 3 MHz, Video Bandwidth 1 Hz ~ 3 MHz
461 fixed scan points, fastest sweep time 2 ms
Optional tracking generator, preamplifier, EMI filter and modulation analysis, etc.
Applications
General RF test, production line automated test, radio spectrum monitoring, EMC pre-test, university teaching experiments
Technical Specifications
Parameter | Specification |
Frequency Range | 9 kHz ~ 4 GHz |
Frequency Resolution | 1 Hz |
Resolution Bandwidth (RBW) | 10 Hz ~ 3 MHz (1-3-10 stepping) |
Video Bandwidth (VBW) | 1 Hz ~ 3 MHz (1-3-10 steps) |
Amplitude Accuracy (50 MHz) | ±0.3 dB |
Displayed Average Noise Level (1 GHz, Preamp On) | –161 dBm (typical) |
Phase Noise (1 GHz @ 10 kHz) | –90 dBc/Hz (typical) |
Input Attenuator | 0 ~ 50 dB, 1 dB step |
Maximum Safe Input | +33 dBm average (3 minutes) |
Sweep Time (Span ≥ 100 Hz) | 2 ms ~ 1000 s |
Number of Scan Points | 461 Points (Fixed) |
Display | 6.5 Inch, 640×480 |
Operating Temperature | 5 ~ 45℃ |
Power Consumption | ≤25 W |
Calibration Cycle | 1 Year |
Accessories
Standard: Power Cord, BNC Cable, N to BNC Adapter, Quick Start Guide, User Manual CD-ROM
Options:
Preamplifier (P04)
Precision Frequency Reference (PFR)
Tracking Generator (TG4)
Reflection Measurement Kit (RM4, requires TG4)
EMI Measurement (EMC)
Time Gated Analysis (TMG)
AM/FM Modulation Analysis (AMA)
ASK/FSK Modulation Analysis (DMA)
Baseband Input (BB1)
USB Power Sensor Support (PWM / PWP)
Safety Function (SEC)
Task Planner (TPN)
GPIB Interface (G01)
Interfaces
Standard Configuration: RF Input (N-type), Calibration Output (BNC), Probe Power, USB, 10 MHz Reference, External Trigger, LAN
Optional: GPIB (Option G01)
Physical Specifications
Item | Dimensions / Weight |
Height | 132.5 mm |
Width | 320 mm |
Length | 400 mm |
Net Weight | 7.9 kg |
Description (SEO)
