I.A.03 Purchase Description - Salient Characteristics for a MS2085A Analyzer.docx
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- Attached to
- MS2085A Analyzer
- Solicitation number
- W9124B27QA001
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This document is a purchase description specification for the MS2085A Analyzer, a highly portable 2-port handheld analyzer designed for field installation and maintenance of RF communication systems. The device features a broad frequency range of 5 kHz to 4 GHz (Option 904) or 5 kHz to 6 GHz (Option 906), weighs less than 7 lbs, and includes a rugged 10.1-inch capacitive touchscreen with IK08 impact protection. Key technical capabilities include 2-port vector network analyzer (VNA) functionality combined with cable and antenna analysis (CAA), dynamic range exceeding 100 dB up to 3 GHz, sweep speed of 350 microseconds per data point with up to 10,049 data points, and support for simultaneous dual-trace viewing. The analyzer provides reflection measurements including return loss, VSWR, cable loss, Smith Chart, TDR, and distance-to-fault (DTF), with optional transmission measurements (S21) and vector voltmeter functionality.
The device features rugged Type-N female RF ports with 50 ohm impedance, multiple connectivity options including RJ45 Gigabit Ethernet, USB 3.0 ports, and USBTMC, and provides 5 to 6 hours of battery life (up to 9 hours with accessory battery pack). Frequency accuracy is ±2.5 ppm typical with ±1 ppm aging per year, IF bandwidth selections range from 10 Hz to 100 kHz, and the device includes built-in PDF/HTML report generation for on-site documentation. Environmental specifications meet MIL-PRF-28800F Class 2 operating standards with temperature range of -10°C to 55°C and IP52 ingress protection when housed in its soft case. The corresponding solicitation (W9124B27QA001) issued by Department of the Army Materiel Command Mission and Installation Contracting Command Fort Hood requires quote submissions by November 30, 2027 at 12 pm PST.
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Other files
| File | Type | Posted |
|---|---|---|
| I.B.08 Solicitation - W9124B27QA001.pdf | ||
| I.B.08 Solicitation - W9124B27QA001 PIEE.pdf |
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Specifications or Salient Characteristics for a MS2085A Analyzer
The MS2085A is a highly portable, next-generation 2-port handheld analyzer designed specifically for field installation and maintenance of RF communication systems. It covers a broad frequency range of 5 kHz to 4 GHz or 6 GHz and seamlessly combines cable and antenna analysis (CAA) with advanced 2-port Vector Network Analyzer (VNA) functionalities.
Salient Characteristics & Features
| Characteristic |
| Details |
| Port Configuration |
| 2-Port, 1-Path setup allowing standard reflection and transmission measurements. |
| Rugged Touch Display |
| Features a large 10.1-inch capacitive touchscreen (1280 x 800 resolution) with IK08 impact protection (built to withstand a 5-joule impact). |
| Highly Portable Design |
| Weighs less than 7 lbs (under 3.2 kg), optimized specifically for field technicians. |
| High Sweep Speed & Resolution |
| Fast sweep rate of 350 µs per data point with up to 10,049 maximum data points for high-resolution analysis. |
| Split Screen View |
| Supports simultaneous dual-trace viewing (e.g., Return Loss and Distance-to-Fault (DTF) or DTF and Time Domain Reflectometry (TDR)) . |
| Direct Reporting |
| Features a built-in PDF/HTML report generator to compile and save test results directly on-site. |
Key Technical Specifications Frequency & Power
· Frequency Range: 5 kHz to 4 GHz (Option 904) or 5 kHz to 6 GHz (Option 906).
· Frequency Accuracy: $\le \pm 2.5 \text{ppm}$ (typical) with aging of $\pm 1 \text{ppm}$ per year.
· Frequency Resolution: 1 Hz.
· Output Port Power: Settable in 0.1 dB steps (Port 1 power range: +9 dBm to -45 dBm depending on frequency).
VNA & Transmission Measurements
· Dynamic Range (Transmission): $>100 \text{dB}$ up to 3 GHz (typical $>105 \text{dB}$ dynamic range).
· IF Bandwidth selections: 10 Hz to 100 kHz.
· Calibration Stability: Excellent drift performance with standard factory default 1-Port ReadyCal, OSL, and FlexCal capabilities.
Supported Measurement Types
· Reflection: Return Loss, VSWR, Cable Loss, Smith Chart, 1-Port Phase, TDR (Ohm/Linear), and Distance-to-Fault (DTF).
· Transmission (Option 21): 2-port transmission measurements (S21).
· Vector Voltmeter (Option 15): Ideal for cable phase matching applications.
Connectivity & Environmental
· RF Ports: Rugged Type-N (female), $50\ \Omega$ impedance.
· Data Interfaces: RJ45 Gigabit Ethernet, two USB 3 Type-A, and one USB 3 Type-C (USBTMC).
· Battery Life: 5 to 6 hours of continuous operation (typically up to 9 hours with accessory battery pack setups).
· Environmental Rating: Meets MIL-PRF-28800F Class 2 operating standards (temp range: -10ºC to 55ºC) and conforms to IP52 ingress protection when housed in its soft case
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