Anritsu BTS Master Series
2 models with full specifications from Anritsu.
The Anritsu BTS Master series comprises high-performance, battery-operated handheld base station analyzers engineered for deploying, installing, commissioning, and troubleshooting wireless networks. These multi-functional instruments are built for 2G, 3G, and 4G standards, including LTE, GSM/EDGE, W-CDMA, CDMA, EV-DO, and WiMAX. By combining cable and antenna analysis with comprehensive spectrum analyzer capabilities in a rugged, portable housing, they provide field engineers with the essential measurements required to verify base station performance in a single unit. Both instruments feature 8.4-inch daylight-viewable color screens and operate in demanding temperatures from -10 °C to 55 °C.
- Frequency Range (Spectrum)
- Up to 7.1 GHz
- Display Size
- 8.4 inches
- Operating Temperature Range
- -10 °C to 55 °C
- Chassis Dimensions
- 315 mm x 211 mm x 77 mm
Models in this series
| Model | Type | Battery Operating Time | Dimensions (W×H×D) | Display |
|---|---|---|---|---|
| MT8221B | Anritsu | 2.0 hours (typical) | 315 mm x 211 mm x 77 mm (12.4 in x 8.3 in x 3.0 in) | 8.4-inch daylight-viewable color TFT touchscreen, 800 x 600 resolution |
| MT8222A | *misc | 2.0 hours (typical) | 315 × 211 × 77 mm | 8.4-inch daylight-viewable transflective color TFT LCD, 640 × 480 resolution |
Shared Field-Ready Architecture
The BTS Master instruments share a physical layout optimized for cell site testing. Both models are housed in a package measuring 315 mm x 211 mm x 77 mm and share a -10 °C to 55 °C operational temperature envelope. Power can be supplied via a 12 to 15 VDC input using external AC/DC adapters, automotive adapters, or integrated rechargeable battery packs.
While their footprints are identical, they differ slightly in weight and screen technology. The Anritsu MT8221B weighs 4.9 kg (10.8 lbs) and features an 800 x 600 resolution color TFT touchscreen. The Anritsu MT8222A weighs 4.0 kg and uses a 640 x 480 resolution transflective color TFT LCD.
Anritsu MT8221B Capabilities
The Anritsu MT8221B is designed as a high-performance analyzer featuring a spectrum analyzer frequency range of 150 kHz to 7.1 GHz. Key RF performance attributes include:
- Sensitivity: Displayed Average Noise Level (DANL) of -163 dBm in a 1 Hz resolution bandwidth (RBW).
- Dynamic Range: Greater than 95 dB in a 1 Hz RBW.
- Phase Noise: -100 dBc/Hz at a 10 kHz offset at 1 GHz.
- Frequency Reference: Accuracy of less than +/-25 ppb with GPS enabled.
- Bandwidth options: Features a 20 MHz demodulation bandwidth capability alongside a 30 MHz Zero-Span IF output bandwidth.
For cable and antenna testing, the MT8221B operates as a 1-port system supporting Return Loss, VSWR, Cable Loss, Distance-to-Fault (DTF), and 1-Port Phase measurements.
Anritsu MT8222A Vector Network Analysis
The Anritsu MT8222A functions as both a 100 kHz to 7.1 GHz spectrum analyzer and a 25 MHz to 4 GHz vector network analyzer. It provides enhanced vector capabilities for antenna system verification:
- Measurement Support: Performs 1-port vector corrected measurements as well as 1-path 2-port magnitude and phase measurements.
- Directivity: Corrected directivity greater than or equal to 42 dB.
- Data Capture: Selectable measurement points of 137, 275, or 549 points to optimize speed versus resolution.
- Storage: Extends internal memory via a Compact Flash slot supporting cards up to 2 GB.
Interface and Connection Comparison
The two models offer different interface configurations for field operations. The Anritsu MT8221B features LAN (RJ45), dual USB 2.0 Type A ports, a Mini-USB Type B port, an SMA Female port for a GPS antenna, BNC Female ports for external reference and trigger inputs, two Type N Female ports (RF In and RF Out/SWR), and a 3.5 mm headphone jack.
The Anritsu MT8222A includes a USB 2.0 Host (Type A), a USB 2.0 Client (Mini-B), a 10/100 Base-T Ethernet port (RJ-45), and a dedicated Compact Flash slot.
Frequently asked questions
- What standards can be analyzed with these systems?
- The Anritsu MT8221B supports GSM/EDGE, W-CDMA/HSPA+, LTE, TD-SCDMA/HSDPA, CDMA, EV-DO, Fixed WiMAX, and Mobile WiMAX. The Anritsu MT8222A supports GSM/GPRS/EDGE, WCDMA/HSDPA, CDMA, EVDO, TD-SCDMA, Fixed WiMAX, and Mobile WiMAX.
- Which model is lighter for tower work?
- The Anritsu MT8222A is the lighter option, weighing 4.0 kg compared to the 4.9 kg (10.8 lbs) weight of the Anritsu MT8221B.
- What resolution bandwidths (RBW) do these models support?
- Both models support a Resolution Bandwidth (RBW) range of 10 Hz to 3 MHz, with the MT8222A specifying a standard 1-3 sequence.