NPT4000 GNSS Navigation Product Tester
Automated GNSS terminal evaluation with report output and archive management
NPT4000 is a portable GNSS evaluation tester for standardized terminal testing, one-click workflows, automatic report generation, device archive management, and compliance-oriented GNSS product validation.
Portable GNSS evaluation for repeatable terminal acceptance workflows.
The tester generates GNSS and RDSS test stimuli for navigation terminal evaluation, executes standardized or custom profiles, and produces structured evaluation reports for engineering and acceptance documentation.
It is suited for organizations that need consistent test sequences, clear output records, and managed device archives across lab, production, and field-to-lab evaluation workflows.
Standardized terminal evaluation
Run repeatable GNSS terminal tests using preset templates, editable scenarios, and multiple standard profiles including custom profiles.
Automated evidence output
Generate evaluation reports and create device archives to support acceptance, type approval, and compliance documentation.
Portable test execution
Use a portable form factor for field-to-lab workflows where test consistency and report output are both required.
Diagnostics support
Localize failures to the major module level to help identify signal chain or terminal-side issues during evaluation.
Product Gallery
NPT4000 portable GNSS navigation tester views, including closed-case, open-display, front panel, rear panel, and full-unit perspectives for field testing and engineering evaluation.
Built for one-click GNSS product evaluation.
NPT4000 focuses on controlled evaluation workflows, report generation, and device archive management for GNSS and RDSS terminal testing.
Multi-signal GNSS simulation
Supports simultaneous simulation across BDS-B1/B3, GPS-L1, GLONASS-L1, plus RDSS outbound signals for terminal evaluation.
RDSS inbound receiving
Includes RDSS inbound receiving support for evaluation workflows that require closed terminal interaction and response handling.
One-click test workflow
Template presets and scenario editing reduce manual test setup and keep repeated evaluation sequences consistent.
Automatic report generation
Outputs structured evaluation reports for internal review, acceptance workflows, and compliance-oriented documentation.
Trajectory and dynamics support
Supports static to high-dynamic user scenarios and external trajectory file import for custom motion paths.
Fault localization and archives
Supports major-module fault localization and maintains structured device archives with configurations, results, and device history.
Specification structure for evaluation planning.
The following data reflects the existing NPT4000 content in the GNSS signal simulation family page and product overview page.
System Profile
Portable evaluation tester for GNSS navigation terminal validation.
Signal Support
GNSS and RDSS capabilities for terminal evaluation workflows.
Evaluation Workflow
Designed to reduce manual configuration and maintain repeatable test sequences.
Report and Archive Output
Structured output for auditable GNSS product validation.
Where NPT4000 fits in GNSS terminal validation.
Use NPT4000 when teams need repeatable test execution, automatic output, and device records rather than a broad simulation platform.
GNSS terminal type approval
Run standardized terminal evaluation profiles and maintain output records for type approval support workflows.
Production acceptance testing
Use one-click workflows to evaluate product batches and keep consistent device archives across acceptance cycles.
Compliance testing laboratories
Support multi-standard terminal validation with structured reports and repeatable scenario execution.
RDSS terminal evaluation
Evaluate terminals requiring RDSS outbound simulation and inbound receiving within a controlled test workflow.
Fault localization
Identify faults to the major module level during evaluation and reduce manual diagnostic overhead.
Device archive management
Maintain structured records of device configurations, evaluation results, and test history for engineering traceability.
A repeatable path from device setup to archived results.
The page positions NPT4000 around evaluation execution and evidence output, matching the product family documentation.
Create device record
Set up the terminal profile and maintain the product archive before running evaluation sequences.
Select standard profile
Choose a preset standard or custom profile matched to the target terminal and acceptance requirement.
Run one-click test
Execute the configured GNSS or RDSS evaluation workflow without rebuilding the sequence manually.
Review diagnostics
Use result output and major-module fault localization to understand product behavior quickly.
Generate report
Export evaluation documentation and archive device history for future engineering or compliance review.
Keep the product scope precise.
NPT4000 should be presented as a tester for evaluation workflows, reports, archives, and standardized terminal validation.
GNSS terminal evaluation, one-click workflows, automatic reports, device archive management, and standards-based profiles.
BDS-B1/B3, GPS-L1, GLONASS-L1, RDSS outbound simulation, and RDSS inbound receiving.
Static to high-dynamic user scenarios and external trajectory file import for custom test paths.
No unsupported signal counts, certification claims, or broad simulation features are added beyond existing project content.
Need a standardized GNSS terminal evaluation workflow?
Share your terminal type, required standards, RDSS requirements, and report output expectations. Our engineering team can help confirm whether NPT4000 matches the evaluation workflow.