Administrative Storage | HP TM 11-6625-2779-14&P instruction

b. Report of Packaging and Handling Deficiencies. Fill out and forward DD Form 6 (Packaging Improvement Report) as prescribed in AR 700-58/NAVSUPINST 4030.29/AFR 71-13/MCO P4030.29A, and DLAR 4145.8.

c. Discrepancy in Shipment Report (DISREP) (SF 361). Fill out and forward Discrepancy in Shipment Report (DISREP) (SF 361) as prescribed in AR 55-38/NAVSUPINST 4610.33B/AFR 75-18 MCO P4610.19C and DLAR 4500.15.

0-4. Administrative Storage

Before placing the TA-885/U in temporary storage (90 days), determine the serviceability of the equipment by performing the checks in paragraphs 5-7through 5-13.

0-5. Destruction of Army Electronics Materiel

Destruction of Army electronics materiel shall be in accordance with the instructions in TM 750-244-2.

0-6. Reporting Equipment Improvement Recommendations (EIR)

If your TA-885/U needs improvement, let us know. Send us an EIR. You, the user, are the only one who can tell us what you don't like about your equipment. Let us know why you don't like the design. Tell us why a procedure is hard to perform. Put it on an SF 368 (Quality Deficiency Report). Mail it to Commander, US Army Communications and Electronics Materiel Readiness Command, ATTN: DRSEL-ME MQ, Fort Monmouth, New Jersey 07703. We'll send you a reply.

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HP TM 11-6625-2779-14&P manual Administrative Storage, Destruction of Army Electronics Materiel

Contents

HEADQUARTERS, Department of the Army Technical Manual Headquarters Department of the Army Reporting Errors and Recommending ImprovementsTM 11-6625-2779-14&P NSN Replaceable Parts List of Illustrations List of TablesIii Maintenance Forms, Records, and Reports Section IntroductionScope Administrative Storage Destruction of Army Electronics MaterielReporting Equipment Improvement Recommendations EIR Items Comprising an Operable Equipment Specifications Voice Frequency Level Measurements 20Hz to 20kHz Section Section General Information Introduction Instrument Identification Accessory Equipment SuppliedAccessory Equipment Supplied BAL Modification Power Requirements Section Installation InspectionWarranty Exception Battery Installation and Removal of Battery Cover Removal Section Controls Connectors IndicatorsBattery Operating Instructions Front Panel Controls, Indicators, and Connectors Front, Side and Rear Pane Side Panel Controls and Connectors Level and Noise Measurements Level MeasurementsPage Noise Measurement Recorder Compatibility Applications Recorder Compatibility Chart Crosstalk Measurements Identifying Noise CharacteristicsTransmission Loss Measurements Crosstalk Correction Factor Measurements in DBC Input jacks are connected in parallel. If a 600 ohm Reinstall the set in its case0dBm 135 BAL Step Procedure Level Measurement Noise Metallic Measurements Example Noise-to-Ground Measurements Balance MeasurementRecorder Calibration Transmission Loss Measurement Block Diagram Description Section Theory of Operation Introduction Detailed Circuit Description Simplified Dial BAT Function Input Amplifier A3. Schematic No Range Attenuator A2 Range Attenuator Setting AttenuationFILTERS. Schematic No Pads Used KHz Flat and Program Weighting Curves C-MSG and 1SkHz Flat Weighting Curves Meter AMPLIFIER. Schematic No DETECTOR. Schematic No Power Supply and Series Regulator Schematic No Factory Selected Values Section Maintenance IntroouctionInstrument Recommended Type Required Characteristics Model BAL Conversion Function CARRIER, 75 Unbal Performance ChecksLevel Accuracy Checks TMS, Term Frequency Unbal Carrier Accuracy CheckRange 30Hz to 1MHz 100Hz to 600kHz 1MHz to 3MHz Return Loss Check 20Hz to 20kHz 40Hz to 15kHz 100Hz to 20kHz 100Hz to 15kHz Return Loss Test Set-Up Filter Response Checks Filter Response ChecksMSG dBm 3kHz Flat dBm 15kHz Flat dBm Program dBm TMS Brdg Input BalanceBridging Loss Input TMS Brdg Unbal Calibration Adjustment and Calibration ProcedurePower Supply Check Attenuator Calibration Frequency Response Adjustment Common Mode AdjustmentBalance Check Assembly Removal Troubleshooting ProceduresFilter Calibration Troubleshooting Tree Front Panel Trouble Analysis Dial BAT Range Troubleshooting Front Panel TroubleshootingFunction Troubleshooting Front Panel Trouble Analysis Contd Troubleshooting the Meter Amplifier and Detector Troubleshooting Input AmplifierFilter Troubleshooting Defective Function Tip to Ring Tip to Ground Ring to Ground Function Switch Resistance ValuesFunction Input Jacks DIAL/AC MON Jacks Brdg Term 11. Factory Selected Values 10. Resistance ChecksRange dBm Pin 1 to Pin 2 to Carrier 75 Unbal Level Accuracy Check Performance Check Test CardDescription Check Carrier 135 BAL Level Accuracy Check Performance Check Test Card Contd Carrier 600 BAL Level Accuracy Check Program Return Loss CheckFilter Response Checks MSG Bridging Loss Check Section Replaceable Parts Introduction Ordering Information Replaceable Parts 03555-66507 PC Board Assy function Replaceable Parts Contd 03555-66508 Board Assy amplifier A3 Contd 03555-66506 PC Board Assy filter A4 Contd Chassis Mounted Components Chassis Mounted Components Contd Miscellaneous Miscellaneous Contd Fscm Replacement National Part Stock Number FscmPart Number National Stock Number Cross Reference Index National Stock NumberPage Model 3555B Appendix a Code List of Manufacturers Schematic Diagrams Circuit DiagramsFunctional Block Diagram Reference Designations Section Model 3555B Functional Block Diagram 7-4 A1 Function Assembly Schematic and Component Location 7-6 7-8 A4 Filter Schematic and Component Location 7-10 11/7-12 Appendix a References Appendix B Maintenance Allocation Section I. Introduction GeneralMaintenance Function Column Entries Tool and Test Equipment Requiremen ts Sec Remarks Sec Audio Level Meter TA-885/U TM 11-7725-2779-14&P REF Code Number Appendix C Manual Backdating ChangesTransmission and Noise Measuring SET Delete CR6 across M1 Government Printing Office 1980-603-128/66 Major General, United States Army Adjutant General General, United States ArmyChief of Staff Active ArmyPage PIN