Anritsu MS46131A – Modular 1-Port Vector Network Analyzer
Anritsu MS46131A,Modular one-port vector network analyzer offering precision measurements with broad frequency range. USB-controlled, lightweight, and compact, ideal for field applications or space-constrained testing environments.
- Model
- Anritsu MS46131A
- Calibration
- Available on request
- Price
- $7,500
- RFQ ref
- MS46131A
This unit
The Anritsu MS46131A is a modular, PC-controlled 1-port vector network analyzer engineered for high-accuracy return loss and reflection measurements. Built on Anritsu's patented VNA-on-chip technology using nonlinear transmission line (NLTL) principles, it delivers a simplified architecture with reduced cost and enhanced measurement repeatability. The compact, lightweight design permits direct VNA port placement at the device under test, minimizing cable length effects and improving measurement stability. Extended-K™ ports guarantee performance to 43.5 GHz. The instrument supports simultaneous operation of up to four independent MS46131A units across separate software instances, each with configurable frequency ranges and calibration. PhaseLync™ technology enables phase synchronization between two MS46131A units for vector 2-port S-parameter measurements over distances up to 100 meters.
Technical Specifications
Frequency Range Options: 1 MHz to 8 GHz; 1 MHz to 20 GHz; 1 MHz to 43.5 GHz
S-parameter and time domain measurements
Dynamic Range: 91 dB (97 dB typical) for -020 and -043 options; 90 dB (105 dB typical) in 5–7 GHz band for Options 25, 50, or 100; 89 dB (105 dB typical) for Option 12 satellite SDR in 5–7 GHz
Data Points: 2 to 16,001 configurable
Display: Up to 16 channels with maximum 16 traces each
Warm-up Time: 60 minutes (ON state)
Operating Temperature: 25 °C ± 5 °C
Test Port: Extended-K™
Control Interface: USB
Key Features
Modular 1-port architecture with no on-board memory - ideal for secure environments requiring no data purging
Fast sweep speed with excellent corrected directivity
Simultaneous multi-unit operation for parallel testing workflows
PhaseLync™ synchronization option for 2-port vector measurements up to 100 meters separation
Time Domain with Time Gating available (Option MS46131A-002)
Runs unified GUI software across all instances
Typical Applications
Passive 5G mmWave component characterization
RF and microwave engineering test and validation
Manufacturing return loss and reflection testing
Educational laboratory environments
Field applications and space-constrained test setups
Compatibility & Integration PC-controlled via USB with external processing. Supports simultaneous operation across separate software instances and phase-coherent multi-instrument configurations.
Specifications
| Parameter | Value |
|---|---|
| Frequency Range | 1 MHz to 20 GHz, 1 MHz to 43.5 GHz, 1 MHz to 8 GHz |
Anritsu MS46131A — Repair & Calibration Service
Aumictech offers NIST-traceable calibration and repair for the Anritsu MS46131A. All calibrations are performed to NIST-traceable standards and ship with a certificate. Turnaround is typically 1–3 business days after receipt.
Anritsu MS46131A price
This Anritsu MS46131A is listed at $7,500. Calibration is available separately from $450. Contact us for volume pricing or if you need multiple units.
Anritsu MS46131A calibration cost
NIST-traceable calibration for the Anritsu MS46131A is $450 (standard — pass/fail certificate and calibration sticker) or $650 (full measured data at every test point, reference standards documented, traceability chain included). Turnaround is 1 to 3 business days after receipt. See full calibration details →
