Field Tester Pad is a professional LoRaWAN field testing device that measures both uplink and downlink performance on site, without requiring a laptop or backend access. It is used for deployment validation, commissioning, acceptance testing, and troubleshooting of LoRaWAN networks.

Engineers use it to capture RSSI, SNR, packet loss, data rate, and timing behavior while moving through a site, then turn those measurements into map-based coverage views or indoor scatter plots for fast interpretation. Standardized test sessions create repeatable evidence that can be exported as CSV or PDF for handover and audit trails.

With offline maps, labeling, and on-device graphs, it supports disciplined field workflows that reduce rework and help teams document network health consistently across locations.

Best for:

• RF/IoT engineers validating gateway placement and coverage
• System integrators & installers running commissioning and acceptance tests
• Network operators & enterprise teams standardizing multi-site field testing
• Smart city / industrial IoT teams that need uplink + downlink reliability data
• Field technicians troubleshooting packet loss and weak areas quickly

Why it’s useful:

• Fewer revisits: Find weak areas early and fix placement before teams leave the site
• Clear acceptance evidence: Provide consistent results that customers can review and sign off on
• Faster troubleshooting: Pinpoint likely coverage or interference issues without extended back-and-forth

Field Tester Pad is a LoRaWAN uplink and downlink tester, designed to validate what uplink-only tools miss.

Uplink-only testing can approve a site that will fail in production. A gateway hearing a device does not guarantee the device can reliably receive what the network must send back.

Downlink is the critical path because it is more constrained, more selective, and more operationally important than uplink:

• Class A timing is unforgiving
  End devices typically listen only in short RX windows immediately after an uplink. If the downlink isn’t received in that window, due to RF conditions, timing, or configuration, it’s simply missed.
• The network chooses the downlink path
  Uplinks may be heard by multiple gateways, but downlinks are usually transmitted by a selected gateway at specific RX1/RX2 settings. That selection and timing can expose weak zones that uplink testing never reveals.
• Downlink capacity is limited
  Gateways have transmit constraints (regional limits, duty-cycle/airtime limits, scheduling contention). Under real network load, downlinks can be delayed or dropped even when uplinks look stable.
• Key LoRaWAN functions depend on downlink
  OTAA join-accept, confirmed message ACKs, ADR and MAC commands, and remote control/commands all require downlink reliability. If downlink is weak, the network becomes hard to commission, hard to optimize, and unreliable to operate.

Key Features of Field Tester Pad

Comparison Table: Field Tester Pad vs. Other Field Tester Solutions

Comparison Table: Field Tester Pad vs Common LoRaWAN Testers

Use Case #1: Warehouse Acceptance and Indoor Coverage Verification

A systems integrator found 12% packet loss during baseline checks across aisles. Using 50-packet sessions plus an indoor RSSI/SNR scatter chart, they adjusted gateway placement and ADR settings. Results improved to 2% loss, repeatable across three runs. The exported PDF supported handover; customer noted, “Acceptance was faster because evidence matched our walkthrough.”

Use Case #2: City Block Downlink Reliability for Confirmed Messaging

During commissioning, a smart-city team saw ACK failures and inconsistent downlink timing at intersections. Field Tester Pad ran uplink + downlink analysis and logged last-downlink events while generating geo-referenced outputs as a LoRaWAN coverage heatmap device. After antenna re-aiming and minor relocation, downlink success rose from 86% to 98% over identical 50-packet tests. Production notes showed stable results across four points; customer said, “Confirmed messages became dependable after the adjustments.”

What’s in the Box

• 1 pc Field Tester Pad
• 1 pc LoRa Antenna
• 1 pc Power Adapter
• 1 pc USB Cable
• 1 pc Desktop Stand
• 1 pc Micro SD Card

How to Get Started with Field Tester Pad

• Overview of RAK7590 Field Tester Pad
• Hardware Setup for RAK7590 Field Tester Pad
• LoRaWAN Network Setup for RAK7590 Field Tester Pad
• Field Testing with RAK7590 Field Tester Pad
• System Settings of RAK7590 Field Tester Pad
• Firmware Update on RAK7590 Field Tester Pad
• Datasheet for RAK7590 Field Tester Pad
• Troubleshooting & FAQs for RAK7590 Field Tester Pad