PBU-I

The Portable Bang Unit PBU-1 is a small handy battery operated unit which produces very accurate sound impulses for testing microphone sensitivity, and for adjustment of the electronic circuits of AS-100 Miss Distance Indicators (MDIs).

The PBU-1 consists of two parts, i.e. the Portable Bang Unit PBU-1 and the Bang Box BB-1/C. The BB-1/C is connected via a 2.5 m long cable to the PBU-1.

The sound impulse from the compressor type loudspeaker has a frequency of approx. 1 Hz is fed through a mouthpiece. Each MDI type has its own type of mouth piece. The PBU-1 is used to test and adjust all types of AS-100 MDIs.

The PBU-1 has a built in rechargeable 12 V battery.

The battery is charged with the Battery Charger BC-7/2

(accessory).

For accurate operation the ambient temperature should be within 23 ± 5° C. If the PBU-1 is used outside the specified temperature range the PBU-1 is regarded as a GO or NO GO test instrument.

The storage temperature is -35 +70° C. Avoid humid conditions, which may cause condensation.

Optional equipment:

The Microphone Location Units MLU is a handy tool

used to easy locate each microphone position during the test. This is an optional tool not delivered together with the PBU-1. The MLU is available for different MDI models.




Article about Acoustical Scoring Technology

Please click below link to read our article "Acoustical Scoring Technology" in the Magazine Defence Industry Reports.

Link to article


New Scoring Stations

Two new scoring stations are now available from Air Target Sweden AB, i.e. the Mini Marque 8.4" and the Visual Display Unit VDU-12. Both stations are compatible with all MDIs supplied by Air Target.


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