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| 1번째 줄: |
1번째 줄: |
| | AC 전압계 | | AC 전압계 |
| | <ol> | | <ol> |
| − | <li>AC 전압계 | + | <li>링크 |
| | <ol> | | <ol> |
| − | <li>HP 3400A, rms Voltmeter | + | <li> [[전자부품]] |
| | <ol> | | <ol> |
| − | <li>이력 | + | <li> [[AC전압계]] |
| | <ol> | | <ol> |
| − | <li>10MHz까지 전압 측정이 가능하다. 64년도에 개발되었다. | + | <li> HP [[3400A]] RMS Voltmeter |
| − | <li>18/03/31 입고 | + | <li> Kikusui [[AVM13]] decibel meter |
| | </ol> | | </ol> |
| − | <li>사진 - S/N 1218A24280 (73년)
| |
| − | <ol>
| |
| − | <li>외관
| |
| − | <gallery>
| |
| − | image:3400a01_004.jpg
| |
| − | image:3400a01_005.jpg
| |
| − | image:3400a01_006.jpg|opt no.1 은 dB 표시판 추가
| |
| − | image:3400a01_007.jpg
| |
| − | image:3400a01_008.jpg
| |
| − | </gallery>
| |
| − | <li>A1, A2, A3,
| |
| − | <ol>
| |
| − | <li>A1, Input Attenuator
| |
| − | <gallery>
| |
| − | image:3400a01_011.jpg
| |
| − | image:3400a01_012.jpg
| |
| − | image:3400a01_013.jpg
| |
| − | </gallery>
| |
| − | <li>A2, Impedance Converter
| |
| − | <gallery>
| |
| − | image:3400a01_016.jpg
| |
| − | image:3400a01_017.jpg
| |
| − | image:3400a01_018.jpg|Electron Tube, 7586 nuvistor triode
| |
| − | </gallery>
| |
| − | <li>A3, second attenuator(range select rotary switch)
| |
| − | <gallery>
| |
| − | image:3400a01_009.jpg
| |
| − | image:3400a01_010.jpg
| |
| − | image:3400a01_014.jpg
| |
| − | image:3400a01_015.jpg
| |
| − | </gallery>
| |
| − | </ol>
| |
| − | <li>A4, Video Amplifier
| |
| − | <gallery>
| |
| − | image:3400a01_019.jpg
| |
| − | image:3400a01_020.jpg
| |
| − | image:3400a01_021.jpg
| |
| − | image:3400a01_022.jpg
| |
| − | image:3400a01_023.jpg
| |
| − | </gallery>
| |
| − | <li>A5, Photo Chopper / A6, Chopper Amplifier
| |
| − | <gallery>
| |
| − | image:3400a01_024.jpg
| |
| − | </gallery>
| |
| − | <li>A5, Photo Chopper
| |
| − | <gallery>
| |
| − | image:3400a01_025.jpg
| |
| − | image:3400a01_026.jpg
| |
| − | image:3400a01_027.jpg
| |
| − | image:3400a01_028.jpg
| |
| − | image:3400a01_029.jpg
| |
| − | image:3400a01_030.jpg
| |
| − | </gallery>
| |
| − | <li>A7, Power Supply
| |
| − | <gallery>
| |
| − | image:3400a01_031.jpg
| |
| − | image:3400a01_032.jpg
| |
| − | </gallery>
| |
| − | </ol>
| |
| − | <li>동작 확인
| |
| − | <ol>
| |
| − | <li>일부 범위에서 잘(?) 측정됨.
| |
| − | <gallery>
| |
| − | image:3400a01_033.jpg|100kHz에서.
| |
| − | </gallery>
| |
| − | <li>전체 측정 범위, 주파수 범위를 위해서는 해당 C를 교체해야 할 듯 - 하지 않는다.
| |
| − | </ol>
| |
| − | </ol>
| |
| − | <li>Kikusui AVM13, decibel meter, 18/06/27 윤남선 선물 --> 고장품
| |
| − | <ol>
| |
| − | <li>외부
| |
| − | <gallery>
| |
| − | image:avm13_001.jpg
| |
| − | image:avm13_002.jpg
| |
| − | image:avm13_003.jpg
| |
| − | image:avm13_004.jpg
| |
| − | </gallery>
| |
| − | <li>내부
| |
| − | <gallery>
| |
| − | image:avm13_005.jpg
| |
| − | image:avm13_006.jpg
| |
| − | </gallery>
| |
| − | <li>아마, 입력전압을 출력단자에 연결해 고장난 듯. 고치지 못함.
| |
| − | <gallery>
| |
| − | image:avm13_007.jpg|110V/220V 가능
| |
| − | image:avm13_008.jpg|출력 단자 직렬 저항임.
| |
| − | image:avm13_009.jpg|필름 C
| |
| − | </gallery>
| |
| | </ol> | | </ol> |
| | </ol> | | </ol> |
| | </ol> | | </ol> |