Pin | HP TM 11-6625-2779-14&P specs

PIN: 043606-000

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HP TM 11-6625-2779-14&P manual Pin

Contents

HEADQUARTERS, Department of the Army NSN Reporting Errors and Recommending ImprovementsTM 11-6625-2779-14&P Technical Manual Headquarters Department of the Army Replaceable Parts Iii List of IllustrationsList of Tables Scope Maintenance Forms, Records, and ReportsSection Introduction Reporting Equipment Improvement Recommendations EIR Administrative StorageDestruction of Army Electronics Materiel Items Comprising an Operable Equipment Voice Frequency Level Measurements 20Hz to 20kHz Specifications Section General Information Introduction Section BAL Modification Accessory Equipment SuppliedAccessory Equipment Supplied Instrument Identification Battery Section Installation InspectionWarranty Exception Power Requirements Cover Removal Installation and Removal of Battery Operating Instructions Controls Connectors IndicatorsBattery Section Front Panel Controls, Indicators, and Connectors Front, Side and Rear Pane Side Panel Controls and Connectors Level Measurements Level and Noise MeasurementsPage Noise Measurement Applications Recorder Compatibility Recorder Compatibility Chart Crosstalk Correction Factor Identifying Noise CharacteristicsTransmission Loss Measurements Crosstalk Measurements Measurements in DBC 135 BAL Reinstall the set in its case0dBm Input jacks are connected in parallel. If a 600 ohm Level Measurement Noise Metallic Measurements Step Procedure Transmission Loss Measurement Noise-to-Ground Measurements Balance MeasurementRecorder Calibration Example Section Theory of Operation Introduction Block Diagram Description Simplified Dial BAT Function Detailed Circuit Description Range Attenuator A2 Input Amplifier A3. Schematic No Pads Used Setting AttenuationFILTERS. Schematic No Range Attenuator KHz Flat and Program Weighting Curves C-MSG and 1SkHz Flat Weighting Curves DETECTOR. Schematic No Meter AMPLIFIER. Schematic No Power Supply and Series Regulator Schematic No BAL Conversion Section Maintenance IntroouctionInstrument Recommended Type Required Characteristics Model Factory Selected Values TMS, Term Performance ChecksLevel Accuracy Checks Function CARRIER, 75 Unbal 30Hz to 1MHz 100Hz to 600kHz 1MHz to 3MHz Unbal Carrier Accuracy CheckRange Frequency 20Hz to 20kHz 40Hz to 15kHz 100Hz to 20kHz 100Hz to 15kHz Return Loss Check Return Loss Test Set-Up MSG dBm 3kHz Flat dBm 15kHz Flat dBm Program dBm Filter Response ChecksFilter Response Checks Input TMS Brdg Input BalanceBridging Loss TMS Brdg Attenuator Calibration Adjustment and Calibration ProcedurePower Supply Check Unbal Calibration Balance Check Frequency Response AdjustmentCommon Mode Adjustment Filter Calibration Assembly RemovalTroubleshooting Procedures Troubleshooting Tree Dial BAT Front Panel Trouble Analysis Front Panel Trouble Analysis Contd Front Panel TroubleshootingFunction Troubleshooting Range Troubleshooting Defective Function Troubleshooting Input AmplifierFilter Troubleshooting Troubleshooting the Meter Amplifier and Detector Brdg Term Function Switch Resistance ValuesFunction Input Jacks DIAL/AC MON Jacks Tip to Ring Tip to Ground Ring to Ground Range dBm Pin 1 to Pin 2 to 11. Factory Selected Values10. Resistance Checks Carrier 135 BAL Level Accuracy Check Performance Check Test CardDescription Check Carrier 75 Unbal Level Accuracy Check Carrier 600 BAL Level Accuracy Check Performance Check Test Card Contd Bridging Loss Check Return Loss CheckFilter Response Checks MSG Program Ordering Information Section Replaceable Parts Introduction 03555-66507 PC Board Assy function Replaceable Parts 03555-66508 Board Assy amplifier Replaceable Parts Contd A3 Contd 03555-66506 PC Board Assy filter A4 Contd Chassis Mounted Components Miscellaneous Chassis Mounted Components Contd Miscellaneous Contd National Stock Number Replacement National Part Stock Number FscmPart Number National Stock Number Cross Reference Index FscmPage Model 3555B Appendix a Code List of Manufacturers Reference Designations Circuit DiagramsFunctional Block Diagram Schematic Diagrams Section Model 3555B 7-4 Functional Block Diagram 7-6 A1 Function Assembly Schematic and Component Location 7-8 7-10 A4 Filter Schematic and Component Location 11/7-12 References Appendix a Column Entries Maintenance Allocation Section I. Introduction GeneralMaintenance Function Appendix B Remarks Sec Tool and Test Equipment Requiremen ts Sec Audio Level Meter TA-885/U REF Code Number TM 11-7725-2779-14&P Transmission and Noise Measuring SET Appendix CManual Backdating Changes Government Printing Office 1980-603-128/66 Delete CR6 across M1 Active Army General, United States ArmyChief of Staff Major General, United States Army Adjutant GeneralPage PIN