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Please let us know if you require an estimate or receipt.
We will accommodate your needs flexibly.
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【Diagnostic Tested】
Anritsu
Compact Spectrum Analyzer
MS2721B
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| ■Included Accessories |
・User Guide
・Catalog
・AC Adapter
・Power Cord
・Battery
・N-SMA Adapter
・N-BNC Adapter
・64MB CompactFlash
※Everything shown in the photo is included.
Please note that items not pictured are not included.
●Regarding batteries requiring replacement, or parts/consumables that need replacement:
These are excluded from the initial defect and operation warranty. Please arrange for these yourself if necessary. Thank you for your understanding.
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High-Performance Compact Spectrum Analyzer
A high-performance compact spectrum analyzer featuring outstanding performance in a compact size.
●100kHz to 7.1GHz
●+43 dBm Maximum Input Damage Level
●Ethernet and USB 2.0 Remote Control Functions
●-100 dBc/Hz (10kHz offset) Phase Noise
▼Lightweight
The lightest spectrum analyzer available, designed for portability anywhere.
▼AM/FM Demodulation
Equipped with demodulation markers for easy tuning.
▼Remote Tools
Remote tools allow you to control an MS2721A from several meters away.
▼Fast Sweeping
Full span sweeps in under 900ms, and zero-span sweep time can be set from 10μs to 4294s.
▼+43 dBm Input Damage Level
With a maximum input damage level of +43 dBm (20W), it operates reliably even in the harshest RF environments.
▼Spectrum Monitoring
Delivers excellent performance with a wide frequency range and superior dynamic range. Built-in 64MB CompactFlash memory allows for the storage of thousands of traces.
▼Limit Lines
Features two types of limit lines (upper and lower). With the limit line alarm function, these can be used as visual references or for pass/fail criteria.
▼Multiple Markers
Markers provide measurement reference frequency, delta frequency, and delta amplitude, allowing the effective use of up to 12 markers as needed.
▼Noise Marker
Measures noise levels in units of dBm/Hz or dBμV/Hz.
▼Frequency Counter Marker
Includes a frequency counter marker with 1Hz resolution. This feature works in tandem with a precise external reference frequency for added accuracy and resolution.
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| ■Condition | ■This product is fully tested!!
For sale, we have performed the following cleaning to ensure you receive a quality product.
Cleaning details:
・Exterior cleaning
・Interior cleaning
Please note that as this is a used product, there may be minor scratches from usage.
・Self-tests and internal diagnostics were successful. The unit works without issues.
※The item is sold in the condition shown in the photos; please purchase with this understanding.
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▼Frequency
Frequency Range: 100kHz–7.1GHz (guaranteed performance range)
9kHz–7.1GHz (tunable range)
Resolution: 1Hz
Frequency Reference: Aging ±1ppm/year
Accuracy: ±1ppm (25℃±25℃) + long-term drift
Frequency Span: 10Hz–7.1GHz and 0Hz (zero span)
Span Accuracy: Same as frequency reference accuracy
Sweep Time: Minimum 100ms, selectable from 50μs to 4294s (zero span)
Sweep Time Accuracy: ±2% for zero span
Sweep Trigger: Free Run, Single, Video, External
Resolution Bandwidth (-3dB): 10Hz–3 MHz (1-3 sequence) accuracy ±10%, 8MHz demodulation bandwidth
Video Bandwidth (-3dB): 1Hz–3MHz (1-3 sequence)
SSB Phase Noise: -100dBc/Hz, 10, 20, 30kHz offset
-102dBc/Hz, 100kHz offset
▼General
Maximum Continuous Input Level: +30dBm (ATT: ≥ 10dB)
Maximum Input Damage Level: >+43dBm, ±50Vdc (ATT: ≥ 10dB)
>+23dBm, ±50Vdc (ATT: <10dB)
Input protection relay opens at >30dBm (ATT: ≥ 10dB),
and also at approx. 10–23dBm (ATT: <10dB).
RF Input VSWR: 2.0:1 max, 1.5:1 typical (ATT: ≥ 10dB)
Reference Level: Adjustable for amplitude range
ESD Damage Level: >10kV (ATT: ≥ 10dB)
▼Amplitude
Measurement Range: +30dBm to Displayed Average Noise Level
Absolute Amplitude Accuracy
Power Level ≥ -50dBm,
(ATT: ≤ 35dB, Preamp OFF)
: ±1.5dB (100kHz–≤ 10MHz)
±1.25dB (>10MHz–4GHz)
±1.75dB (>4–7.1GHz)
Second Harmonic Distortion
(ATT: 0dB, Input Level: -30dBm)
: -50dBc (0.05–0.75GHz)
-40dBc (>0.75–1.05GHz)
-50dBc (>1.05–1.4GHz)
-70dBc (>1.4–2GHz)
-80dBc (>2GHz)
▼Others
Display: High-resolution color LCD: SVGA, 8.4 inches
Data Points: 551 (normal view) or 661 points (full screen)
Marker Modes: 6 markers, 7 modes: Normal, Delta, Marker to Peak, Marker to Center, Marker to Reference Level, Next Peak Left, Next Peak Right, All Markers Off, Frequency Counter Marker (1Hz resolution)
Dimensions: 313mm (W) x 211mm (H) x 77mm (D)
Weight: 3kg
※Specifications are provided for reference only, based on the manufacturer's website.
There may be errors in the listing. Please let us know if you find any, and we will correct them. Please consider these as a reference only.
For details, please contact the manufacturer.
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Ships from Kyoto
■Shipping (Prepaid only)
Free shipping nationwide!!
Includes free shipping to Hokkaido, Okinawa, and remote islands.
※All items shipped are covered by transit insurance.
Should any damage occur, please contact us.
If the damaged part is repairable, we will provide repair services.
We do not accept returns. Thank you for your understanding.
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●Please let us know if you require an estimate or receipt.
We will accommodate your needs flexibly.
●We can issue a set of three documents: estimate, invoice, and delivery note.
Please provide necessary details (billing address, shipping address, date, etc.) for issuance.
※If you require these, please contact us before purchase.
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