The Anritsu Spectrum Master MS2720T is a high-performance handheld spectrum analyzer designed for field technicians and engineers. Offering continuous frequency coverage up to 43 GHz, it delivers benchtop-grade measurements in a portable, ruggedized form factor, featuring an 8.4-inch touchscreen and optional tracking generators up to 20 GHz.
Specifications
General
| Parameter | Value |
|---|---|
| Interfaces | USB Type A (x2), USB Type Mini-B, 10/100 Base-T Ethernet (LAN) RJ45 |
| Display | 8.4-inch SVGA Touchscreen, 800 x 600 resolution |
| Internal Memory Capacity | Internal: > 40,000 traces, > 40,000 screens, > 10,000 setups |
| EMC Standards | EN 61326-1, Class A |
| Safety Standards | EN 61010-1 |
Physical
| Parameter | Value |
|---|---|
| Power Supply | AC/DC Adapter: 100 to 240 VAC, 50/60 Hz; External DC Input: 12 to 15 VDC |
| Operating Temperature | -10 °C to +55 °C |
| Dimensions (W×H×D) | 315 mm × 211 mm × 77 mm |
| Weight | 4.4 to 4.9 kg |
Frequency Specifications
| Parameter | Value |
|---|---|
| Frequency Range (MS2720T-0709) | 9 kHz to 9 GHz |
| Frequency Range (MS2720T-0713) | 9 kHz to 13 GHz |
| Frequency Range (MS2720T-0720) | 9 kHz to 20 GHz |
| Frequency Range (MS2720T-0732) | 9 kHz to 32 GHz |
| Frequency Range (MS2720T-0743) | 9 kHz to 43 GHz |
| Frequency Tuning Resolution | 1 Hz |
| Frequency Span Range | 10 Hz to max frequency of model, plus 0 Hz (zero span) |
| Internal Frequency Reference Aging | ±1.0 ppm/10 years |
| Internal Frequency Reference Accuracy | ±0.12 ppm (after 20 min warm-up) / ±0.05 ppm (with GPS ON) |
Resolution and Video Bandwidths (RBW/VBW)
| Parameter | Value |
|---|---|
| Resolution Bandwidth (RBW) Range | 1 Hz to 10 MHz |
| Resolution Bandwidth Step Type | 1-3 sequence (1 Hz, 3 Hz, 10 Hz, 30 Hz...) |
| Resolution Bandwidth Accuracy | ±10 % (1 Hz to 10 MHz, -3 dB) |
| Video Bandwidth (VBW) Range | 1 Hz to 10 MHz |
| Video Bandwidth Step Type | 1-3 sequence |
| Zero Span Bandwidth Options | Supports up to 10 MHz RBW & VBW |
Sweep and Triggering
| Parameter | Value |
|---|---|
| Sweep Modes | Performance, Fast, No FFT, Burst Detect |
| Burst Detect Capture Duration | Captures bursts as short as 200 µs |
| Sweep Trigger Sources | Free Run, Video, External, Gated, GPS |
| Trigger Settings | Hysteresis, Hold-off, Delay |
Amplitude and Level Specifications
| Parameter | Value |
|---|---|
| Measurement Range | DANL to +30 dBm |
| Maximum Safe Input Level (Continuous Wave, >= 10 dB Attenuation) | +30 dBm Peak, ±50 VDC |
| Maximum Safe Input Level (Continuous Wave, Preamp ON) | +10 dBm Peak, ±50 VDC |
| Display Range | 1 to 15 dB/div in 1 dB steps, ten divisions displayed |
| Input Attenuation Range | 0 to 65 dB |
| Input Attenuation Step Size | 5.0 dB |
| Reference Level Range | -150 dBm to +30 dBm |
| Level Display Units (Log) | dBm, dBV, dBmV, dBµV |
| Level Display Units (Linear) | nV, µV, mV, V, kV, nW, µW, mW, W, kW |
Spectral Purity and Dynamic Range
| Parameter | Value |
|---|---|
| Dynamic Range | >106 dB minimum at 2.4 GHz (2/3 TOI-DANL in 1 Hz RBW) |
| SSB Phase Noise at 1 GHz (10 kHz offset) | –112 dBc/Hz |
| SSB Phase Noise (9 GHz model, 100 kHz offset) | -110 dBc/Hz maximum (-115 dBc/Hz typical) |
Tracking Generator (Option)
| Parameter | Value |
|---|---|
| Tracking Generator Frequency Range | 100 kHz to 9, 13, or 20 GHz (option dependent) |
| Tracking Generator Power Step Size | 0.1 dB |
Measurement Capabilities and Software Suites
| Parameter | Value |
|---|---|
| Standard Smart Measurements | Field Strength, Occupied Bandwidth (OBW), Channel Power, ACPR, AM/FM/SSB Demodulation, Carrier-to-Interference (C/I), Emission Mask |
| Channel Power Measurement | Measures the total power in a specified bandwidth |
| AM/FM/SSB Demodulation | AM, wide/narrow FM, upper/lower SSB (audio output only) |
| Optional Cellular/Wireless Technology Standards | LTE (FDD & TDD), GSM/GPRS/EDGE, W-CDMA/HSPA+, TD-SCDMA/HSPA+, CDMA/EV-DO |
| LTE Measurements Bandwidth | Up to 20 MHz |
| Interference Analyzer Option | Spectrogram, Signal Strength Meter, Interference Mapping |
| High Accuracy Power Meter | Supported (Option) |
| IF Output Option | 30 MHz wide Zero-Span IF Output at 140 MHz center frequency |
Port and Interface Connections
| Parameter | Value |
|---|---|
| RF Input Connector (9, 13, 20 GHz models) | Type N, female, 50 Ω |
| RF Input Connector (32, 43 GHz models) | Ruggedized Type K, male, 50 Ω |
| External Reference Input Frequency | 10 MHz |
| External Trigger Input Connector | BNC, female |
| External Audio Headphone Jack | 3.5 mm 3-conductor headset jack |
| GPS Antenna Input Connector | SMA, female (with GPS option) |
Display and User Interface
| Parameter | Value |
|---|---|
| Display Options for Readability | Normal, black and white, night vision, or high contrast |
| Number of Traces | 6 |
| Trace Detection Modes | Peak, RMS, Negative, Sample, Normal |
| Marker Functions | 6 markers, delta markers, noise markers, frequency counter |
Power and Battery Management
| Parameter | Value |
|---|---|
| Battery Operating Time | Up to 3 hours typical |
Physical and Ergonomic Design
| Parameter | Value |
|---|---|
| Weight (9, 13, 20 GHz models) | 4.4 kg (9.7 lbs) including battery |
| Weight (32, 43 GHz models) | 4.9 kg (10.8 lbs) including battery |
Environmental and Compliance
| Parameter | Value |
|---|---|
| Storage Temperature Range | -40 °C to +75 °C |
| Recommended Calibration Cycle | 12 months |
Performance
| Parameter | Value |
|---|---|
| Third-Order Intercept (TOI) | +20 dBm typical (at 2.4 GHz, Preamp Off) |
| Absolute Amplitude Accuracy | ±0.3 dB |
| Internal Frequency Reference Temperature Stability | ±0.02 ppm (0 °C to 50 °C) |
| Quasi-Peak Detector | Standard (with 200 Hz, 9 kHz, 120 kHz CISPR resolution bandwidths) |
Inputs & Outputs
| Parameter | Value |
|---|---|
| Maximum RF Input DC Voltage | ±50 VDC |
| USB Interfaces | 2 x USB Type A (Host), 1 x USB Mini-B (Device) |
| Ethernet Interface | 10/100 Base-T (RJ-45) |
| External Reference Input Level | -10 dBm to +10 dBm |
| RF Input Impedance | 50 Ω |
| RF Input VSWR | < 1.5:1 typical (9 GHz and 13 GHz models, ≥ 10 dB attenuation); < 1.8:1 typical (20 GHz, 32 GHz, and 43 GHz models, ≥ 10 dB attenuation) |
| Tracking Generator Connector | N female (9, 13, 20 GHz models with Option 809/813/820) |
| External Trigger Input Level | TTL threshold (minimum high level ≥ 1.4 V, maximum low level ≤ 0.4 V) |
| GPS Antenna Voltage | 3.3 V or 5.0 V (software selectable for active antennas) |
Tracking Generator Option
| Parameter | Value |
|---|---|
| Tracking Generator Output Power Range | -50 dBm to 0 dBm (Option 809/813/820) |
IF Output Option
| Parameter | Value |
|---|---|
| IF Output Center Frequency | 140 MHz (Option 89) |
| IF Output Bandwidth | 30 MHz (Option 89) |
GPS Option
| Parameter | Value |
|---|---|
| GPS Frequency Accuracy | ±25 ppb (with GPS on and locked, Option 31) |
Display
| Parameter | Value |
|---|---|
| Display Resolution | 800 × 600 pixels (SVGA) |
Power
| Parameter | Value |
|---|---|
| Power Consumption | 26 W typical (spectrum analyzer only, battery charging off); 35 W typical (with Tracking Generator, battery charging off) |
| Battery Type | Lithium-ion |
Environmental
| Parameter | Value |
|---|---|
| Maximum Operating Altitude | 4,600 m (15,000 ft) |
| Operating Humidity | 95% non-condensing |
| Environmental Class | MIL-PRF-28800F Class 2 |
Receiver & Front End
| Parameter | Value |
|---|---|
| Tracking Preselector | Standard on all models (9 kHz to maximum frequency of the model) |
Bandwidth
| Parameter | Value |
|---|---|
| Resolution Bandwidth Shape Factor | < 5:1 (60 dB / 3 dB bandwidth) |
Sweep Functions
| Parameter | Value |
|---|---|
| Gated Sweep Option | Option 0090 |
| Gated Sweep Setup | Gate Delay: 1 µs to 10 s; Gate Length: 1 µs to 10 s |
| Zero Span Sweep Time Range | 10 µs to 600 s |
Frequency
| Parameter | Value |
|---|---|
| Preamplifier Frequency Range | 100 kHz to 9/13/20/32/43 GHz (model dependent) |
Technology
Superheterodyne Spectrum Analysis
Applications
RF/Microwave Signal Analysis, Spectrum Monitoring, Interference Hunting, Cellular Network Testing