Bird Brain AT-400 manual Troubleshooting, Antenna Tester will not power up, Nvram Test Fails

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Maintenance

Troubleshooting

Operator maintenance or service is limited to battery and fuse replacement. Any other required service must be performed at at an authorized Bird Service Center.

Refer to the following paragraphs for help in isolating error conditions.

The Antenna Tester will not power up.

Power for the Antenna Tester can be provided in three ways—the internal batteries, an AC mains adapter or an optional automobile cigarette lighter adapter. Try to power the tester using each available means. The internal batteries may need charged, or if recently replaced, are installed incorrectly. The AC mains adapter may not be securely connected, may be damaged, or there is no power supplied at the wall receptacle. The internal fuse may have opened and requires replacement.

If the unit was recently opened, recheck P2, the battery connector, be sure it is securely connected. Follow the instructions for battery and fuse replacement when opening the unit.

NVRAM Test Fails

An NVRAM error indicates the information in nonvolatile RAM, a type of memory, is not valid. The probable cause is power was lost. When the unit is off, the batteries, if charged and present, or power from the AC mains adapter, if connected, supply power to retain stored trace data and software settings. This information is lost if all power is removed. Clear the error by pressing the ESC key. Be sure to read battery charging and replacement sections if the problem persists.

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Contents Operator Manual AT-400 Antenna Tester Page Safety Precautions Shock Hazard Avoid Static Discharge Safety Statements Page Bird AT-400 Antenna Tester About This Manual Chapter Layout Page Table of Contents Items Supplied ChapterComponent Description Component DescriptionRight Arrow 109 Display DescriptionBlinks when sweeping Features Optional Equipment Bird AT-400 Antenna Tester Getting Started Basic OperationsLeft Arrow Key Setting the Auto Shut-Off Timer MessagesOut of Range Values Software Parameter Factory Setting Return to Factory PresetsSet Serial Baud Rate Bird AT-400 Antenna Tester Power Supply InstallationAvoid Static Discharge Connecting the AntennaSwept Frequency vs. Single Frequency Understanding the Operating ModesMeasurement Units Auto Scale vs. Manual Scale Sweep Type-Single Hold vs. Continuous Select Frequency Band Swept FrequencySelect Auto or Manual Scale Select Measurement UnitsSaving a Trace Selecting the Sweep TypeSave a Trace Recalling a TraceClearing a Trace Limit TestingSelecting Limit Values Turn Audio On/OffPress the Trace Limit key Using a Trace as the LimitSingle Frequency Clearing a LimitSelecting the Frequency Select Measurement Units Turn Audio On/Off Enter Gain Factor / Select Auto Gain Field Strength MeasurementBird AT-400 Antenna Tester Cleaning CalibrationCharging Batteries Operational Tests Power-upDisplay Test Battery TestDisplay Test Self TestBattery Replacement Battery / Fuse Replacement Fuse ReplacementTroubleshooting Antenna Tester will not power upNvram Test Fails Antenna Tester indicates a Perfect Match Noise is Displayed During TestingROM, EEPROM, RAM, A/D, TEMPR, PLL Test Fails Stuck Keys Test FailsBird Service Center Customer ServiceParts List Specifications Menu Structure Limited Warranty

AT-400 specifications

The Bird Brain AT-400 is a cutting-edge unmanned aerial vehicle (UAV) designed for versatility and performance in various applications such as surveillance, surveying, and environmental monitoring. This advanced drone incorporates state-of-the-art technologies and features that set it apart in the rapidly evolving drone market.

One of the standout features of the Bird Brain AT-400 is its exceptional flight stability and maneuverability. With a lightweight carbon-fiber frame, the AT-400 boasts an aerodynamic design that ensures efficient flight even in challenging weather conditions. The aircraft is equipped with advanced navigation systems, including GPS and inertial measurement units (IMUs), enabling it to maintain precise positioning and altitude control.

Powered by a high-capacity lithium-polymer battery, the AT-400 offers an impressive flight time of up to 45 minutes, depending on payload and environmental conditions. This extended operational time allows users to cover large areas without frequently returning to base for recharging.

The AT-400 is designed for modularity, allowing users to easily switch out payloads according to mission requirements. It can support various sensors, including high-resolution cameras, thermal imaging devices, and multispectral sensors for agricultural monitoring. This flexibility makes it ideal for industries such as agriculture, construction, and disaster management.

Another critical feature of the Bird Brain AT-400 is its advanced data transmission system. The UAV utilizes real-time video and data transmission capabilities, allowing operators to monitor live feeds and collect important information during flight. This system ensures that critical data is available immediately, enhancing decision-making processes on the ground.

Safety is a paramount consideration in the design of the AT-400. The aircraft is equipped with multiple redundancy systems, including dual electronic speed controllers and fail-safe mechanisms to ensure that it can safely return to base in the event of an emergency.

In terms of user experience, the Bird Brain AT-400 comes with an intuitive ground control station, featuring a user-friendly interface that simplifies mission planning and operation.

Overall, the Bird Brain AT-400 combines powerful performance with innovative technology and user-centric design, making it an excellent choice for both professional and recreational drone enthusiasts seeking reliability, efficiency, and adaptability in the field.
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