Home Spectrum Analyzers Rigol DSA815
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Spectrum Analyzers

Rigol DSA815

Rs. 178947.00

The Rigol DSA815 is a high-performance spectrum analyzer with a frequency range of 9 kHz to 1.5 GHz. It includes a preamplifier, AM/FM demodulation, and standard functions for portable RF applications. This compact and lightweight analyzer comes with an optional EMI filter and Quasi-Peak detector kit, as well as a tracking generator for comprehensive testing. With advanced digital IF technology, the DSA815 offers excellent reliability and sensitivity for demanding RF applications..

  • Detail
  • Special Features
  • Specification

✨ Why It Helps (Cause → Effect)

  • Digital IF inside → stable measurements → fewer false peaks.

  • High sensitivity + preamp → weak signals pop up → small issues get found early.

  • Big display + clear UI → settings feel obvious → mistakes drop.

🧩 Key Capabilities (Tight, Plain)

  • AM/FM demod built in → hear and view modulation → verify quickly.

  • Auto tune/range/scale/couple → analyzer finds good settings → you save steps.

  • Peak table → lists top signals → compare levels at a glance.

  • Tracking generator (option/variant) → sweep filters and cables → map frequency response fast.

  • EMI filter + quasi-peak (option) → check noise like a compliance test → fewer surprises later.

🧪 What You Can Do (Task → Outcome)

  • Communications: scan bands → spot carriers and spurs.

  • Signal testing: measure harmonics → judge distortion fast.

  • RF development: tune antennas and amps → improve match and gain.

  • EMI pre-checks: apply CISPR-style filters → fix problems before the lab.

🛠️ Ease Of Use (Action → Result)

  • Tap auto → lock the signal → read clean numbers.

  • Enable preamp → lift weak traces → measure with confidence.

  • Add demod → confirm AM/FM depth → align parameters fast.

📡 Frequency Range
9 kHz → 1.5 GHz → covers audio to RF → fits many test cases.

🔎 DANL (Noise Floor)
−135 to −161 dBm (typ.) → very quiet baseline → see weak signals clearly.

🧼 Phase Noise
−80 to −98 dBc/Hz @ 10 kHz offset → low jitter → precise spectrum views.

📏 Resolution Bandwidth (RBW)
10 Hz → 1 MHz → narrow for detail → wide for speed.

📢 Preamplifier
Built in → weak signals get boosted → accuracy improves.

🎛️ AM/FM Demodulation
Standard feature → listen, view, and check modulation directly.

🔗 Tracking Generator
Included → sweep frequency response → measure impedance quickly.

⚡ Optional EMI Tools
EMI filter + quasi-peak detector kit → advanced compliance tests → catch noise issues.

📐 Optional VSWR Kit
Add-on → test standing waves → verify antenna match.

🤖 Auto Functions
Auto Tune, Auto Range, Auto Scale, Auto Couple → fast setup → less manual tweaking.

🖥️ Interface & Display
8-inch TFT (800×480) → clear view → simple navigation.

📜 Calibration
NABL-certified → verified accuracy → trusted data.

🔌 Connectivity
USB, LAN, GPIB → easy data transfer → smooth remote control.

⚡ Max Input Voltage
50 V → safe handling for many signals.

🛡️ Warranty
3 years → long-term support → peace of mind.

Feature Rigol DSA815
Frequency Range 9 kHz to 1.5 GHz
DANL (Displayed Average Noise Level) -135 dBm to -161 dBm typical
Phase Noise -80 to -98 dBc/Hz @ 10 kHz offset
Amplitude Uncertainty <1.5 dB to <0.8 dB nominal
Resolution Bandwidth (RBW) 10 Hz to 1 MHz (in 1-3-10 sequence)
Video Bandwidth (VBW) 1 Hz to 3 MHz (in 1-3-10 sequence)
Preamplifier Included
Tracking Generator 1.5 GHz (for DSA815-TG)
Max Input Voltage 50 V
Sweep Time Range 10 ms to 1500 s (Span ≥ 100 Hz), 20 µs to 1500 s (zero Span)
Input Impedance 50 Ohm nominal
Display 20.3 cm (8-inch) TFT-Color LCD, 800 × 480 pixels
Interfaces USB-Host, USB, LAN, GPIB (with USB-GPIB module)
Dimensions 362 mm × 179 mm × 128 mm (15.71" × 8.78" × 6.26")
Weight 4.55 kg (10.03 lbs)
Supported Operating Systems Windows XP, Vista, 7, 8, 10
Warranty 3 years