Bird Brain AT-400 manual Select Measurement Units

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Measure Match

Select Measurement Units

Antenna match information can be presented using three different measurement units. Depending on your application, follow the steps below to select Rho, VSWR, %Match or Return Loss.

yPress the MENU key.

yPress the SINGLE FREQ key.

yPress the UNITS key.

yPress either the RHO, VSWR, %MATCH or RETURN LOSS key. The selected unit will be shown in the center of the display.

yPress the RETURN key to go back one menu level.

Select Auto or Manual Scale

Selecting the scale simply sets up how the information will look on the display.

yPress the MENU key.

yPress the SINGLE FREQ key.

yDepending on desired method press either AUTO or

MANUAL SCALE:

AUTO SCALE - the units scale changes.

MANUAL SCALE - the cursor will blink on the maximum scale value and Manual Scale will be highlighted.

1.Enter the desired value using the numeric keypad or change the value using the UP/DOWN arrow keys.

2.Press the ENTER key. The cursor will blink on the minimum scale value.

3.Enter the desired value using the numeric keypad or change the value using the UP/DOWN arrow keys.

4.Press the ENTER key.

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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 Out of Range Values Setting the Auto Shut-Off TimerMessages 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 LimitSelecting the Frequency Single FrequencyClearing a Limit Select Measurement Units Turn Audio On/Off Enter Gain Factor / Select Auto Gain Field Strength MeasurementBird AT-400 Antenna Tester Charging Batteries CleaningCalibration Operational Tests Power-upDisplay Test Battery TestDisplay Test Self TestBattery Replacement Battery / Fuse Replacement Fuse ReplacementNvram Test Fails TroubleshootingAntenna Tester will not power up ROM, EEPROM, RAM, A/D, TEMPR, PLL Test Fails Noise is Displayed During TestingStuck Keys Test Fails Antenna Tester indicates a Perfect MatchBird 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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