The Anritsu Spectrum Master MS2724C is a high-performance handheld spectrum analyzer covering a frequency range from 9 kHz to 20 GHz. Designed for field environments, it delivers benchtop-grade performance in a compact, lightweight form factor of approximately 8 pounds. It offers multiple sweep modes, fast sweep speed, resolution bandwidths up to 10 MHz, and optional capabilities such as 3GPP/3GPP2 and WiMAX signal analyzers, GPS receiver, and interference analysis.
Specifications
General
| Parameter | Value |
|---|---|
| Interfaces | RJ45 LAN (10/100 Mbps), 2x USB Type A (Host), 5-pin mini-B USB (Client) |
| Display | Normal, black and white, night vision, high contrast modes |
Physical
| Parameter | Value |
|---|---|
| Power Supply | 12 to 15 VDC, < 5.0 A (via 5.5 mm barrel connector) |
| Operating Temperature | -10 °C to 55 °C |
| Dimensions (W×H×D) | 315 mm × 211 mm × 77 mm |
| Weight | 3.7 kg (8.1 lbs) |
Frequency
| Parameter | Value |
|---|---|
| Frequency Range | 9 kHz to 20 GHz (usable to 0 Hz) |
| Frequency Range with Preamp | 100 kHz to 20 GHz |
| Tuning Resolution | 1 Hz |
| Frequency Span Range | 10 Hz to 20 GHz, plus 0 Hz (zero span) |
| External Reference Frequencies | 1, 1.2288, 1.544, 2.048, 2.4576, 4.8, 4.9152, 5, 9.8304, 10, 13, 19.6608 MHz |
| Frequency Reference Temperature Stability | ±0.5 ppm (-10 °C to 55 °C) |
| Frequency Reference Aging | ±1.0 ppm/10 years |
| Frequency Reference GPS Lock Accuracy | ±25 ppb |
Bandwidth
| Parameter | Value |
|---|---|
| Resolution Bandwidth (RBW) Range | 1 Hz to 10 MHz |
| Resolution Bandwidth (RBW) Steps | 1-3 sequence ± 10% (-3 dB bandwidth) |
| Video Bandwidth (VBW) Range | 1 Hz to 10 MHz |
| Video Bandwidth (VBW) Steps | 1-3 sequence (-3 dB bandwidth) |
| Quasi-Peak RBW | 200 Hz, 9 kHz, 120 kHz (-6 dB bandwidth) |
| Quasi-Peak VBW | Auto VBW is On, RBW/VBW = 1 |
Amplitude
| Parameter | Value |
|---|---|
| Measurement Range | DANL to +30 dBm |
| Display Range | 1 to 15 dB/div in 1 dB steps |
| Reference Level Range | -120 dBm to +30 dBm |
| Attenuator Range | 0 to 65 dB |
| Attenuator Step Size | 5 dB |
| Amplitude Units (Log Scale) | dBm, dBV, dBmv, dBµV |
| Amplitude Units (Linear Scale) | nV, µV, mV, V, kV, nW, µW, mW, W, kW |
Displayed Average Noise Level (DANL)
| Parameter | Value |
|---|---|
| DANL (Preamp Off, 10 MHz to 4 GHz) | -141 dBm (1 Hz RBW) |
| DANL (Preamp Off, >4 GHz to 9 GHz) | -134 dBm (1 Hz RBW) |
| DANL (Preamp Off, 9 GHz to 13 GHz) | -129 dBm (1 Hz RBW) |
| DANL (Preamp Off, >13 GHz to 20 GHz) | -123 dBm (1 Hz RBW) |
| DANL (Preamp On, 10 MHz to 4 GHz) | -160 dBm (1 Hz RBW) |
| DANL (Preamp On, 4 GHz to 9 GHz) | -156 dBm (1 Hz RBW) |
| DANL (Preamp On, >9 GHz to 13 GHz) | -152 dBm (1 Hz RBW) |
| DANL (Preamp On, >13 GHz to 20 GHz) | -145 dBm (1 Hz RBW) |
SSB Phase Noise (at 1 GHz)
| Parameter | Value |
|---|---|
| Phase Noise @ 10 kHz Offset | -100 dBc/Hz (-104 dBc/Hz typical) |
| Phase Noise @ 100 kHz Offset | -102 dBc/Hz (-107 dBc/Hz typical) |
| Phase Noise @ 1 MHz Offset | -107 dBc/Hz (-114 dBc/Hz typical) |
| Phase Noise @ 10 MHz Offset | -120 dBc/Hz (-129 dBc/Hz typical) |
Dynamic Range & Distortion
| Parameter | Value |
|---|---|
| Dynamic Range | > 104 dB @ 2.4 GHz, 2/3 (TOI-DANL) in 1 Hz RBW |
| Third-Order Intercept (TOI) @ 2.4 GHz | +15 dBm |
| 1 dB Gain Compression Point (< 4 GHz) | +5 dBm typical |
| 1 dB Gain Compression Point (4 GHz to 20 GHz) | +5 dBm typical |
| Second Harmonic Distortion (50 MHz) | -54 dBc |
| Input VSWR | 1.5:1 typical (< 13 GHz), 2.0:1 typical (13 GHz to 20 GHz) |
Spurious Responses
| Parameter | Value |
|---|---|
| Residual Spurs (Preamp Off, 9 kHz to 13 GHz) | -90 dBm (10 MHz to 13 GHz) |
| Residual Spurs (Preamp Off, 13 GHz to 20 GHz) | -85 dBm |
| Residual Spurs (Preamp On, 1 MHz to 20 GHz) | -100 dBm (10 MHz to 20 GHz) |
| Input-Related Spurs | -60 dBc (-70 dBc typical) |
Sweep & Triggering
| Parameter | Value |
|---|---|
| Sweep Time (Zero Span) | 10 µs to 600 s |
| Sweep Modes | Fast, Performance, No FFT |
| Sweep Detection | Peak, RMS/Avg, Negative, Sample, Quasi-peak |
| Sweep Triggers | Free Run, External, Video, Delay, Level, Slope, Hysteresis, Holdoff, Force Trigger Once |
Markers
| Parameter | Value |
|---|---|
| Number of Markers | 6 markers, each with a Delta Marker (or 1 Reference with 5 Delta Markers) |
| Marker Types | Style (Fixed/Tracking), Noise Marker, Frequency Counter Marker |
| Marker Auto-Position | Peak Search, Next Peak (Right/Left), Peak Threshold %, Set Marker to Channel, Marker Frequency to Center, Delta Marker to Span, Marker to Reference Level |
Limit Lines
| Parameter | Value |
|---|---|
| Limit Line Types | Upper/Lower |
| Limit Line Advanced Features | Absolute/Relative, Mirror, Save/Recall |
Inputs & Outputs
| Parameter | Value |
|---|---|
| RF Input Connector | Type N female, 50 Ω |
| Maximum Input (Damage Level) | +30 dBm, ± 50 VDC |
| GPS Connector | SMA Female |
| Headset Jack | 2.5 mm barrel connector |
| External Reference Input | BNC female, 50 Ω, Maximum Input +10 dBm |
| External Trigger Input | BNC female, 10 kΩ impedance, Maximum Input ± 5 VDC |
| IF Output Port | BNC female, 50 Ω, 140 MHz center frequency, 30 MHz bandwidth |
Measurements & Options
| Parameter | Value |
|---|---|
| Smart Measurements | Field Strength, Occupied Bandwidth, Channel Power, ACPR, AM/FM/SSB Demodulation (audio out only), C/I, Emission Mask |
| Optional Signal Analyzers | LTE (up to 20 MHz), GSM/EDGE, W-CDMA/HSPA+, TD-SCDMA/HSDPA, CDMA2000 1X, CDMA2000 1xEV-DO, Fixed WiMAX, Mobile WiMAX |
| Optional Capabilities | High Accuracy Power Meter, Interference Analyzer with Interference Mapping, Channel Scanner, GPS Receiver |
Environmental
| Parameter | Value |
|---|---|
| Storage Temperature | -40 °C to 71 °C |
| Relative Humidity | 95% RH at 40 °C, non-condensing |
| Operating Altitude | Up to 4,600 m |
Power
| Parameter | Value |
|---|---|
| Battery Operating Time | 3 hours (typical) |
| Battery Chemistry | Lithium-Ion |
Storage & Interfaces
| Parameter | Value |
|---|---|
| Internal Memory Capacity | > 4000 traces, > 4000 setups |
Compliance
| Parameter | Value |
|---|---|
| Environmental Compliance | MIL-PRF-28800F Class 2 |
| Shock and Vibration Standard | MIL-PRF-28800F Class 2 |
Performance
| Parameter | Value |
|---|---|
| RF Input Impedance | 50 Ω |
| Absolute Amplitude Accuracy (100 MHz) | ±0.3 dB (Preamp Off, -30 dBm, 10 dB RF Attenuation) |
| Amplitude Accuracy (9 kHz to 13 GHz) | ±1.3 dB |
| Amplitude Accuracy (>13 GHz to 20 GHz) | ±1.3 dB |
| RBW Accuracy (1 Hz to 10 MHz) | ±10% (typical) |
| Sweep Time (Span > 0 Hz) | 10 µs to 600 s |
| Sweep Time Accuracy (Zero Span) | ±2% |
| Trace Detectors | Peak, Negative Peak, Sample, RMS, RMS Average |
Options & Features
| Parameter | Value |
|---|---|
| GPS Position Accuracy | < 25 m (3D RMS) with GPS lock (Option 31) |
| GPS Lock Time | < 2.5 min typical (cold start) (Option 31) |
| IF Output Frequency | 140 MHz (Option 89) |
| IF Output Bandwidth | Up to 30 MHz (Option 89) |
| Gated Sweep Delay Range | 1 µs to 10 ms (Option 90) |
| Gated Sweep Length Range | 1 µs to 10 ms (Option 90) |
Technology
Spectrum Analysis
Applications
RF and Microwave Spectrum Analysis, Interference Analysis, Wireless Signal Analysis