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Rigol DSA800 Series Spectrum Analyzer 9 kHz–7.5 GHz, -161 dBm DANL | EnvMart

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RIGOL DSA800 Series Spectrum Analyzer | DSA815 | DSA815-TG | DSA832 | DSA832-TG | DSA832E | DSA832E-TG | DSA875 | DSA875-TG

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Category Spectrum Analyzer Brand Rigol

Model

DSA875 DSA875-TG DSA832 DSA832-TG DSA815 DSA815-TG DSA832E DSA832E-TG

Frequency Range

Resolution Bandwidth

Phase Noise

Specifications

Country of Origin	India
Measurement Range	DANL to +20 dBm
Display	8-inch WVGA (800 x 480)
Frequency range	9 kHz to 7.5 GHz (model dependent)
Brand	Rigol
Connectivity	LAN (LXI), USB Host/Device, Optional USB-GPIB
Temperature Stability	Less than 0.5 ppm (model dependent)
Series	DSA800
Input Impedance	50 Ω
Sweep Time	1 ms to 1500 s (span ≥100 Hz); 20 μs to 7500 s (zero span)
Frequency Resolution	1 Hz
Product Condition	New
Resolution Bandwidth (RBW)	10 Hz to 1 MHz (1-3-10 sequence)
Video Bandwidth (VBW)	1 Hz to 3 MHz
Phase Noise	Less than -98 dBc/Hz @ 10 kHz offset (model dependent)
Displayed Average Noise Level (DANL)	down to -161 dBm typ. (5 MHz to 3.2 GHz, with preamplifier on)
Reference Level Range	-100 dBm to +20 dBm
Level Measurement Uncertainty	Less than 0.8 dB nom.
Reference Frequency	10 MHz
Frequency Span	0 Hz, 100 Hz to max frequency
Initial Calibration Accuracy	Less than 1 ppm
Aging Rate	Less than 1 ppm/year (model dependent)
EMI Bandwidth	200 Hz, 9 kHz, 120 kHz
Absolute Amplitude Uncertainty	Less than 0.3 dB typ. (model dependent)
Log Scale Resolution	0.01 dB
RF Input VSWR	Less than 1.5 (300 kHz to 1.5 GHz), Less than 1.8 up to 7.5 GHz
Third-Order Intercept (TOI)	up to +15 dBm typ. (model dependent)
Second Harmonic Intercept (SHI)	up to +45 dBm
Max Input Level	+20 dBm (100 mW)
Max Damage Level	+30 dBm (1 W)
Sweep Modes	Continuous, Single

Key Features

Rigol DSA800 Series spectrum analyzer for advanced RF and EMI signal measurements up to 7.5 GHz.

Wide frequency range from 9 kHz to 7.5 GHz (model dependent).
All-Digital IF technology provides excellent measurement accuracy and phase noise performance.
Displayed Average Noise Level (DANL) down to -161 dBm typical with preamplifier on.
8-inch WVGA (800×480) display offers clear, detailed graphical readout.
Minimum resolution bandwidth as low as 10 Hz and video bandwidth down to 1 Hz.
Phase noise performance less than -98 dBc/Hz at 10 kHz offset.
Measurement accuracy typically better than 0.8 dB and absolute amplitude uncertainty less than 0.3 dB on supported models.
Optional tracking generator, EMI filter and advanced measurement kits available depending on variant.
Robust input protection with maximum input level of +20 dBm (100 mW) and damage level up to +30 dBm (1 W).
Connectivity ports include LAN (LXI), USB host and device; optional USB-GPIB adapter.

Product Description

The RIGOL DSA800 Series Spectrum Analyzer, available in DSA815, DSA815-TG, DSA832, DSA832-TG, DSA832E, DSA832E-TG, DSA875, and DSA875-TG models, is a compact RF test instrument designed for spectrum analysis, signal testing, EMI diagnostics, electronic manufacturing, engineering education, and laboratory research. The series provides model-specific frequency coverage from 9 kHz up to 7.5 GHz, making it suitable for analysing a wide variety of radio-frequency and communication signals.

Built with advanced all-digital intermediate-frequency technology, the RIGOL DSA800 Series provides high frequency resolution, low displayed average noise levels, and accurate amplitude measurements. A displayed average noise level as low as -161 dBm with a compatible preamplifier helps users identify weak signals, interference, harmonics, and unwanted emissions.

Its resolution bandwidth ranges from 10 Hz to 1 MHz, while video bandwidth ranges from 1 Hz to 3 MHz. These adjustable settings enable detailed separation and analysis of closely spaced signals. Model-specific phase-noise performance better than -98 dBc/Hz at a 10 kHz offset supports demanding RF measurements and signal-quality evaluation.

Model-specific frequency range from 9 kHz to 7.5 GHz
Resolution bandwidth from 10 Hz to 1 MHz
Video bandwidth from 1 Hz to 3 MHz
Displayed average noise level as low as -161 dBm
Model-specific phase noise better than -98 dBc/Hz at 10 kHz offset
Typical absolute amplitude uncertainty below 0.3 dB
Level-measurement uncertainty below 0.8 dB
10 MHz reference frequency
Initial reference-frequency accuracy below 1 ppm
Optional preamplifier for improved low-level signal detection
Tracking generator included on designated TG models
Optional EMI filter and quasi-peak detector for pre-compliance testing
Continuous and single-sweep operating modes
Eight-inch WVGA display with 800 × 480 resolution
LAN, LXI, USB Host, and USB Device connectivity
Optional USB-GPIB support for automated test systems
Standard 50 Ω input impedance
Maximum protected input level up to +20 dBm
Damage-resistant input level up to +30 dBm

The TG variants include a tracking generator for frequency-response measurements of filters, amplifiers, attenuators, cables, and other RF components. Optional EMI measurement features, including EMI filters and a quasi-peak detector, support troubleshooting and pre-compliance evaluation before formal electromagnetic-compatibility testing.

The eight-inch WVGA display provides clear spectrum visualisation and convenient access to frequency, amplitude, marker, trace, bandwidth, and sweep settings. Sweep times range from 1 ms to 1,500 seconds for spans of at least 100 Hz and from 20 μs to 7,500 seconds in zero-span mode, supporting both fast signal observation and detailed long-duration analysis.

LAN, LXI, USB Host, USB Device, and optional USB-GPIB interfaces allow the spectrum analyzer to connect with computers, laboratory networks, manufacturing systems, and automated test equipment. Its compact and lightweight construction makes it suitable for benchtop laboratories and portable field-testing applications.

Typical applications include RF signal analysis, EMI pre-compliance testing, wireless-device development, communication-system troubleshooting, filter and amplifier testing, interference detection, electronic manufacturing, quality control, equipment maintenance, engineering education, and laboratory research.

Discover more RIGOL spectrum analyzers, RF test instruments, EMI testing equipment, and electronic measuring solutions in the Measuring & Testing Instruments category on EnvMart.