|
|
(같은 사용자의 중간 판 11개는 보이지 않습니다) |
1번째 줄: |
1번째 줄: |
− | LCR | + | LCR 미터 |
| <ol> | | <ol> |
− | <li>투고 보유 | + | <li> [[전자부품]] |
| <ol> | | <ol> |
− | <li>브리지 | + | <li>계측기 |
| <ol> | | <ol> |
− | <li>YHP 4260A, | + | <li> [[LCR 미터]] - 이 페이지 |
| <ol> | | <ol> |
− | <li>이력 | + | <li>기술 |
| <ol> | | <ol> |
− | <li>S/N 1133J05849, 72년 제작품 | + | <li> [[DC 바이어스 전압]] |
− | <li>18/03/19 도착함. | + | <li> [[DC 바이어스 전류]] |
| + | <li> [[LCR 미터로 측정할 때 접지]] |
| </ol> | | </ol> |
− | <li>사진 | + | <li>계측기 |
| + | <ol> |
| + | <li> [[LCR-DIY]] |
| + | <li> [[YHP 4260A Universal Bridge]] |
| + | <li> [[HP 4277A LCZ 미터]] |
| + | <li> [[HP 4279A 1MHz C-V 미터]] |
| + | <li> [[HP 4278A 1kHz/1MHz C 미터]] |
| + | <li> [[Agilent 4284A 20Hz~1MHz Precision LCR 미터]] |
| + | <li> [[HP 4285A 75kHz~30MHz Precision LCR 미터]] |
| + | <li> [[Keysight U1701B 휴대용 C 미터]] |
| + | </ol> |
| + | <li>액세사리 |
| <ol> | | <ol> |
− | <li>외관 | + | <li> [[LCR 테스트리드]] |
− | <gallery>
| + | <li> [[LCR 교정키트]] |
− | image:yhp4260a_001.jpg
| + | </ol> |
− | image:yhp4260a_002.jpg
| + | </ol> |
− | image:yhp4260a_003.jpg
| |
− | image:yhp4260a_004.jpg
| |
− | image:yhp4260a_005.jpg
| |
− | image:yhp4260a_006.jpg
| |
− | </gallery>
| |
− | <li>내부 | |
− | <gallery>
| |
− | image:yhp4260a_007.jpg
| |
− | image:yhp4260a_008.jpg
| |
− | </gallery> | |
− | <li>보드 3장
| |
− | <gallery>
| |
− | image:yhp4260a_009.jpg
| |
− | image:yhp4260a_010.jpg|A400보드 detector
| |
− | image:yhp4260a_011.jpg|A300보드 ref. voltage
| |
− | image:yhp4260a_012.jpg|A200보드 power & 1kHz oscillator
| |
− | </gallery>
| |
− | <li>내부 주요 부품
| |
− | <gallery>
| |
− | image:yhp4260a_013.jpg|가변 impedance 부위(가장 중요?)
| |
− | image:yhp4260a_014.jpg|선택 스위치가 들어있다.
| |
− | image:yhp4260a_015.jpg|D,Q 표시판
| |
− | image:yhp4260a_016.jpg|숫자판 돌리는 기법
| |
− | </gallery>
| |
− | <li>D,Q 다이얼을 돌리면 가변저항 2개가 동작한다.
| |
− | <gallery>
| |
− | image:yhp4260a_017.jpg
| |
− | image:yhp4260a_018.jpg
| |
− | </gallery> | |
| </ol> | | </ol> |
| + | <li>참고 |
| + | <ol> |
| + | <li> [[RLC]] 부품 |
| + | <li> [[SAW부품 정전용량 측정치구]] |
| </ol> | | </ol> |
| </ol> | | </ol> |
− | <li>LCR미터 | + | <li>Hioki |
| + | <ol> |
| + | <li>DC 바이어스, iM3536(4Hz~8MHz) 이 한 모델에만 0~2.5V 10mV분해능 기능이 있다. |
| + | <ol> |
| + | <li>전압유닛: 9268-10 40Hz~8MHz +-40V |
| + | <li>전류유닛: 9269-10 40Hz~2MHz(시료와 300uH가 병렬연결됨) +-40V DC2A |
| + | </ol> |
| + | </ol> |
| + | <li>LCR 미터 |
| <ol> | | <ol> |
| <li>보유 사진 | | <li>보유 사진 |
73번째 줄: |
68번째 줄: |
| <li>18/06/10 4279A만 점검 후 15대 | | <li>18/06/10 4279A만 점검 후 15대 |
| <gallery> | | <gallery> |
− | image:4279A00_002.jpg | + | image:4279a00_002.jpg |
| </gallery> | | </gallery> |
− | <li>18/06/11 | + | <li>18/06/11 |
| </ol> | | </ol> |
− | <li>18/05/18 | + | <li>18/05/18 |
| </ol> | | </ol> |
− | <li>4277A LCZ미터가동됨S/N = 2525J 즉, 1985년 제품 | + | <li>매각 |
− | <ol>
| |
− | <li>2009/09/25
| |
− | <gallery>
| |
− | image:4277a_001.jpg
| |
− | </gallery>
| |
− | <li>15/02/04
| |
− | <gallery>
| |
− | image:4277a_002.jpg|15/02/04 전원보드 수리함
| |
− | image:4277a_003.jpg
| |
− | </gallery>
| |
− | <li>16/01/05 Open Cal 이 505kHz에서 안됨. 18/02/22 켰을 때 수행되는 self-test는 반드시 치구가 open 상태일 때 error가 나오지 않는다.
| |
| <ol> | | <ol> |
− | <li>외관 | + | <li>15/11/11 , , , |
− | <gallery>
| + | <li>15/12/11 부가세포함 대금 4,994,000원 입금됨. |
− | image:4277a_004.jpg
| |
− | image:4277a_005.jpg
| |
− | image:4277a_006.jpg
| |
− | image:4277a_036.jpg
| |
− | image:4277a_037.jpg
| |
− | image:4277a_038.jpg
| |
− | </gallery>
| |
− | <li>기타
| |
− | <gallery>
| |
− | image:4277a_007.jpg|Buhler Motor의 DC 팬
| |
− | image:4277a_008.jpg
| |
− | image:4277a_023.jpg|마더보드 앞에, Ni-Cd 2.4V (최근 세팅값 저장)
| |
− | </gallery>
| |
− | <li>전면 패널, LED 하나 교체
| |
− | <ol>
| |
− | <li><gallery> | |
− | image:4277a_009.jpg
| |
− | image:4277a_010.jpg
| |
− | image:4277a_015.jpg
| |
− | </gallery>
| |
− | <li><gallery>
| |
− | image:4277a_011.jpg
| |
− | image:4277a_012.jpg
| |
− | </gallery>
| |
− | <li><gallery>
| |
− | image:4277a_013.jpg
| |
− | image:4277a_014.jpg
| |
− | | |
| </ol> | | </ol> |
− | <li>버튼 스위치가 소리나는 이유
| |
− | <ol>image:4277a_016.jpg
| |
− | image:4277a_017.jpg
| |
− | ,
| |
| </ol> | | </ol> |
− | <li>디지털 보드 | + | <li>타사 보유 |
− | <ol>image:4277a_018.jpg
| |
− | image:4277a_019.jpg
| |
− | image:4277a_020.jpg
| |
− | image:4277a_021.jpg
| |
− | image:4277a_022.jpg
| |
− | </gallery>
| |
− | <li>아날로그 보드
| |
− | <gallery>
| |
− | image:4277a_024.jpg
| |
− | image:4277a_025.jpg
| |
− | image:4277a_026.jpg
| |
− | image:4277a_027.jpg
| |
− | image:4277a_028.jpg
| |
− | image:4277a_029.jpg
| |
− | image:4277a_030.jpg
| |
− | image:4277a_031.jpg
| |
− | image:4277a_032.jpg
| |
− | </gallery>
| |
− | <li>파워 보드
| |
− | <gallery>
| |
− | image:4277a_033.jpg
| |
− | </gallery>
| |
− | </ol>
| |
− | </ol>
| |
− | <li>4279A 1MHz C-V메터
| |
− | <ol>
| |
− | <li>성능 체크
| |
− | <ol>
| |
− | <li>,
| |
− | <gallery>
| |
− | image:4279A00_002.jpg
| |
− | image:4279A00_001.png
| |
− | </gallery>
| |
− | <li>3년정도 전원이 투입안되면 몇몇 계측기에서. 전원켜면 나타남. 1분 지나면 사라짐
| |
− | <gallery>
| |
− | image:4279A00_003.jpg
| |
− | </gallery>
| |
− | </ol>
| |
− | <li>#1 S/N
| |
− | <ol>
| |
− | <li>2014/01/25 1월 25일 창고에서
| |
− | <gallery>
| |
− | image:4279A01_001.jpg
| |
− | </gallery>
| |
− | <li>14/04/01 열어보니. 전원 보드 고장, 전해콘덴서 대부분 누액되어 주변 동박 부식시켜서...
| |
− | <gallery>
| |
− | image:4279A01_002.jpg
| |
− | image:4279A01_003.jpg
| |
− | image:4279A01_004.jpg|PCB 고무받침이 녹아서
| |
− | image:4279A01_005.jpg|전해 C 누액
| |
− | </gallery>
| |
− | <li>15/02/21 전원보드는 수리 실패
| |
− | <gallery>
| |
− | image:4279A01_006.jpg|15/01/23
| |
− | image:4279A01_007.jpg|4278A용 전원보드로 교체하니...
| |
− | </gallery>
| |
− | <li>15/02/21 4278A에서 불량난 LCD로 교체. 즉, 전원보드/LCD 고장/EEPROM 에러 등 3군데 문제가 있는 상태임
| |
− | <li>18/06/11 정상동작하는 계측기를 위해, LCD contrast 다이얼을 떼어내고, 불량품으로 변경함.(OK품에서 부러진제품으로)
| |
− | <ol>
| |
− | <li>조작 버튼 및 LCD 드라이버 회로 PCB
| |
− | <gallery>
| |
− | image:4279A01_008.jpg
| |
− | image:4279A01_009.jpg
| |
− | image:4279A01_010.jpg|4278이다. (공용인듯)
| |
− | image:4279A01_011.jpg|4279이다.
| |
− | </gallery>
| |
− | <li>다이얼이 튀어나와 쉽게 부딪히고 부러진다.
| |
− | <gallery>
| |
− | image:4279A01_012.jpg|부러지면
| |
− | image:4279A01_013.jpg|정상
| |
− | </gallery>
| |
− | <li>슬롯 가공
| |
− | <gallery>
| |
− | image:4279A01_014.jpg
| |
− | image:4279A01_015.jpg
| |
− | image:4279A01_016.jpg|-드라이버로 돌릴 수 있도록
| |
− | </gallery>
| |
− | </ol>
| |
− | </ol>
| |
− | <li>#2 S/N 2830J00324 (61+28=89년 제조, 90년부품)
| |
− | <ol>
| |
− | <li>특징
| |
− | <ol>화면 contrast 조절손잡이 약간 휘어 있음.
| |
− | </ol>
| |
− | <li>외관
| |
− | <gallery>
| |
− | image:4279a02_001.jpg
| |
− | image:4279a02_002.jpg|밑판. 한번도 뜯은적없음
| |
− | </gallery>
| |
− | <li>내부 먼지
| |
− | <gallery>
| |
− | image:4279a02_003.jpg
| |
− | image:4279a02_004.jpg
| |
− | image:4279a02_005.jpg
| |
− | image:4279a02_006.jpg
| |
− | image:4279a02_007.jpg
| |
− | </gallery>
| |
− | <li>디스플레이 패널 - 4278용
| |
− | <gallery>
| |
− | image:4279a02_008.jpg
| |
− | </gallery>
| |
− | <li>HPIB 보드 - 4278용
| |
− | <gallery>
| |
− | image:4279a02_009.jpg
| |
− | image:4279a02_010.jpg
| |
− | image:4279a02_011.jpg
| |
− | </gallery>
| |
− | <li>입력 단자
| |
− | <gallery>
| |
− | image:4279a02_012.jpg
| |
− | </gallery>
| |
− | <li>A2 signal source 보드 - 1MHz oscillator level 소스 + DC bias voltage 소스가 추가됨.
| |
− | <ol>
| |
− | <li><gallery>
| |
− | image:4279a02_013.jpg
| |
− | image:4279a02_014.jpg
| |
− | image:4279a02_015.jpg|먼지가 특정 구역에
| |
− | </gallery>
| |
− | <li><gallery>
| |
− | image:4279a02_016.jpg
| |
− | image:4279a02_017.jpg
| |
− | </gallery>
| |
− | <li><gallery>
| |
− | image:4279a02_018.jpg
| |
− | image:4279a02_019.jpg|이 4군데만 guard
| |
− | </gallery>
| |
− | <li><gallery>
| |
− | image:4279a02_020.jpg
| |
− | image:4279a02_021.jpg|0.1% B편차 TC=5ppm
| |
− | image:4279a02_022.jpg
| |
− | image:4279a02_023.jpg
| |
− | image:4279a02_024.jpg
| |
− | </gallery>
| |
− | </ol>
| |
− | <li>#3 S/N 2830J00566 - 3~4분 후 전원꺼짐 - 수리함. Self Test 불합격 -> 교환하여 합격
| |
− | <ol>
| |
− | <li>전원보드에서
| |
− | <gallery>
| |
− | image:4279a03_001.jpg
| |
− | image:4279a03_002.jpg|두 개 누액
| |
− | image:4279a03_003.jpg|누액 (이것 청소하니 전원 꺼짐 없어짐)
| |
− | </gallery>
| |
− | <li>A4 보드. Self Test No=1 에서 C10을 돌려도 0.2~0.8사이에 나오지 않고, 0.1 정도만 나옴
| |
− | <gallery>
| |
− | image:4279a03_008.jpg
| |
− | image:4279a03_009.jpg
| |
− | image:4279a03_010.jpg|청소해도 문제 있음.
| |
− | | |
− | <ol>이후 타 보드와 교환하여 해결함.
| |
− | </ol>
| |
− | </ol>
| |
− | <li>A6 4ch A-D converter에서
| |
− | <ol>image:4279a03_004.jpg|초기
| |
− | image:4279a03_005.jpg|청소(guard ring)
| |
− | image:4279a03_006.jpg|뒷면 guard ring
| |
− | image:4279a03_007.jpg|수리
| |
− | </gallery>
| |
− | </ol>
| |
− | </ol>
| |
− | <li>4278A 1kHz/1MHz C미터
| |
− | <ol>
| |
− | <li>2936J03320,opt 002 = 1MHz onlySelf Test에서 문제를 18/03/12 해결함
| |
| <ol> | | <ol> |
− | <li>이력 | + | <li>보유 |
| <ol> | | <ol> |
− | <li>15/11/07 24대 구입품 중 하나. | + | <li>4194A |
− | <li>HPIB 통신 안됨.(통신되는 HPIB 보드 꼽아도)
| |
− | <li>유효한 값이 나오지 않았는데, cal. data를 reset하니 정상.
| |
− | </ol>
| |
− | <li>15/11/10 BNC 포트 수리함
| |
| <gallery> | | <gallery> |
− | image:4278a1_001.jpg | + | image:4194a01_001.jpg | 2017/04/20 피에조연구 2018/07/20 최재형왈 1100만원(VAT 별도) 누비콤에서 구입 |
− | image:4278a1_002.jpg
| |
− | image:4278a1_003.jpg
| |
| </gallery> | | </gallery> |
− | <li>18/03/11 내부 사진 촬영 | + | <li>4277A |
− | <ol>
| |
− | <li>Selt Test에서 문제 발생됨.
| |
| <gallery> | | <gallery> |
− | image:4278a1_046.jpg|8번부터 1번까지 실시한다. | + | image:4277a02_001.jpg | 2017/04/20 피에조연구/프루버위에 |
− | image:4278a1_045.jpg|4번 문제 때문에
| |
− | image:4278a1_004.jpg|2번 문제도 발생한다.
| |
− | image:4278a1_026.jpg|이 때 A3 보드, R30, R31 조정한다.
| |
− | image:4278a1_047.jpg|<0.00003 될때까지 조정한다.
| |
− | image:4278a1_048.jpg|2번 문제가 해결되었다.
| |
| </gallery> | | </gallery> |
− | <li>전체 | + | <li>4278A |
| <gallery> | | <gallery> |
− | image:4278a1_049.jpg|조정후 | + | image:4278a04_001.jpg | 2017/04/20 피에조연구 |
− | image:4278a1_005.jpg|A4 보드가 없다.
| |
| </gallery> | | </gallery> |
− | <li>A1 power supply | + | <li>4284A |
| <gallery> | | <gallery> |
− | image:4278a1_006.jpg | + | image:4284a03_001.jpg | 2017/04/20 피에조연구 |
− | image:4278a1_007.jpg
| |
− | image:4278a1_008.jpg
| |
− | image:4278a1_009.jpg
| |
− | image:4278a1_010.jpg
| |
| </gallery> | | </gallery> |
− | <li>A2 Signal Source
| |
− | <gallery>
| |
− | image:4278a1_011.jpg
| |
− | image:4278a1_012.jpg|8MHz (2,500,8로 나눈다.)
| |
− | image:4278a1_013.jpg
| |
− | image:4278a1_014.jpg|OSC 레벨 선택
| |
− | image:4278a1_015.jpg
| |
− | image:4278a1_016.jpg|MC14051B - Analog Multiplexers/Demultiplexers
| |
− | image:4278a1_017.jpg
| |
− | image:4278a1_018.jpg
| |
− | image:4278a1_019.jpg
| |
− | </gallery>
| |
− | <li>A3 MHz Transducer
| |
− | <ol>
| |
− | <li>1st null amplifier
| |
− | <li>I-V converter
| |
− | <li>C-offset circuit
| |
| </ol> | | </ol> |
− | <gallery>
| |
− | image:4278a1_020.jpg
| |
− | image:4278a1_021.jpg
| |
− | image:4278a1_022.jpg
| |
− | image:4278a1_023.jpg
| |
− | image:4278a1_024.jpg
| |
− | image:4278a1_025.jpg
| |
− | image:4278a1_026.jpg
| |
− | image:4278a1_027.jpg
| |
− | image:4278a1_028.jpg
| |
− | image:4278a1_029.jpg
| |
− | image:4278a1_030.jpg
| |
− | </gallery>
| |
− | <li>A4 1KHz Transducer - 없음
| |
− | <li>A5 switching matrix / phase detector
| |
− | <gallery>
| |
− | image:4278a1_031.jpg
| |
− | image:4278a1_032.jpg
| |
− | image:4278a1_033.jpg
| |
− | image:4278a1_034.jpg
| |
− | </gallery>
| |
− | <li>A6 4ch A-D converter
| |
− | <gallery>
| |
− | image:4278a1_035.jpg
| |
− | image:4278a1_036.jpg
| |
− | image:4278a1_037.jpg
| |
− | image:4278a1_038.jpg
| |
− | image:4278a1_039.jpg|diode array(6개) 4개만 사용
| |
− | </gallery>
| |
− | <li>A7 digital control
| |
− | <gallery>
| |
− | image:4278a1_040.jpg|CPU, ROM, EEPROM(cal.데이터저장), RAM
| |
− | image:4278a1_041.jpg|종래 주변 논리회로를 ASIC화(매뉴얼에 없음)
| |
− | image:4278a1_042.jpg
| |
− | image:4278a1_043.jpg|MC68000 8MHz
| |
− | </gallery>
| |
− | <li>A20 HP-IB, Option 101 현재 4284A용 HP-IB 보드가 꼽혀 있음
| |
− | <gallery>
| |
− | image:4278a1_000.jpg
| |
− | image:4278a1_044.jpg
| |
− | </gallery>
| |
− | </ol>
| |
− | </ol>
| |
− | <li>2936J03485투고기술 프로그래밍용
| |
− | <ol>
| |
− | <li>이력
| |
− | <ol>
| |
− | <li>15/11/07 24대 구입품 중 하나.
| |
− | <li>스캐너 인터페이스 카드 있음.
| |
− | <li>핸들러 인터페이스 카드 있음.
| |
− | <li>HP-IB 인터페이스 카드 있음. 잘됨.
| |
− | </ol>
| |
− | <li>18/03/12
| |
− | <ol>
| |
− | <li>Self Test #6 에서 오류. -> A6(A-D converter) 보드를 바꿔라.
| |
− | <gallery>
| |
− | image:4278a2_001.jpg|측정 문제점을 현재 발견할 수 없음.
| |
− | </gallery>
| |
− | <li>A4 보드, 1kHz Trasnducer 보드
| |
− | <gallery>
| |
− | image:4278a2_002.jpg
| |
− | image:4278a2_003.jpg|(Harris, Intersil, Renesas Hi1-201-5, quad SPST, 185ns) (NE5532P Dual Low-Noise Operational Amplifiers) (TL071 Low-Noise JFET-Input Operational Amplifiers)
| |
− | image:4278a2_004.jpg
| |
− | image:4278a2_005.jpg
| |
− | image:4278a2_006.jpg
| |
− | image:4278a2_007.jpg
| |
− | image:4278a2_008.jpg
| |
− | image:4278a2_009.jpg
| |
− | image:4278a2_010.jpg
| |
− | image:4278a2_011.jpg
| |
− | image:4278a2_012.jpg
| |
− | image:4278a2_013.jpg
| |
− | image:4278a2_014.jpg
| |
− | </gallery>
| |
− | </ol>
| |
− | </ol>
| |
− | <li>2936J03501없음
| |
− | <ol>
| |
− | <li>사진
| |
− | <ol>14년 1월 25일 팹 창고에서,<gallery>
| |
− | image:150123_152040.jpg|15/01/23
| |
− | image:150221_091224.jpg|15/02/21 4279A와 서로 비교해서 수리시작
| |
− | </gallery>
| |
− | <li>전원보드 점검 - 굵은선에서 갑자기 가늘어진 부분이 부식되어 끊어짐
| |
− | <gallery>
| |
− | image:150221_094336.jpg
| |
− | image:150221_094406.jpg
| |
− | image:150221_094436.jpg
| |
− | image:150221_094504.jpg
| |
− | image:150221_094548.jpg
| |
− | </gallery>
| |
− | <li>전원보드 수리후 전원을 켜니 LCD 고장
| |
− | <gallery>
| |
− | image:150221_095050.jpg
| |
− | image:150221_101638.jpg
| |
− | image:150221_101944.jpg
| |
− | image:150221_101950.jpg
| |
− | image:150221_102004.jpg
| |
− | image:150221_104006.jpg|LCD 교체하니 정상.
| |
− | </gallery>
| |
− | <li>15/11/07 점검
| |
− | <gallery>
| |
− | image:4278a3_001.jpg
| |
− | image:4278a3_002.jpg
| |
− | </gallery>
| |
− | <li>15/11/30 설치
| |
− | <gallery>
| |
− | image:4278a3_003.jpg
| |
− | image:4278a3_004.jpg
| |
− | </gallery>
| |
− | <li>16/02/16
| |
− | </ol>
| |
− | </ol>
| |
− | <li>4284A 20Hz~1MHz
| |
− | <ol>
| |
− | <li>1호기, 중국 구입품투고기술 현재 사용품,
| |
− | <ol>
| |
− | <li>14년 6월 19일 창고
| |
− | <gallery>
| |
− | image:4284A01_001.jpg
| |
− | </gallery>
| |
− | <li>15/01/15 투고기술에서
| |
− | <gallery>
| |
− | image:4284A01_002.jpg
| |
− | image:4284A01_003.jpg|contrast 다이얼 파손
| |
− | image:4284A01_004.jpg
| |
− | image:4284A01_005.jpg|가변저항 분리
| |
− | image:4284A01_006.jpg|버튼 접점
| |
− | image:4284A01_007.jpg|슬릿 가공
| |
− | image:4284A01_008.jpg|100오옴 측정 - 정상
| |
− | image:4284A01_009.jpg|고친 후
| |
− | </gallery>
| |
− | </ol>
| |
− | <li>2호기
| |
− | <gallery>
| |
− | image:4284a2_001.jpg
| |
− | image:4284a2_002.jpg|15/12/04 최인철 회사에서 촬영
| |
− | </gallery>
| |
− | <li>3호기, S/N MY42102644, opt 001(osc level / DC bias) 006(2m/4m 케이블)매각해서 없음
| |
− | <ol>
| |
− | <li>사진
| |
− | <gallery>
| |
− | image:4284a1_001.jpg
| |
− | image:4284a1_002.jpg
| |
− | </gallery>
| |
− | </ol>
| |
− | <li>4호기, S/N MY42103194, opt 001 006
| |
− | <ol>
| |
− | <li>사진
| |
− | <gallery>
| |
− | image:4284a1_003.jpg
| |
− | </gallery>
| |
− | </ol>
| |
− | <li>5호기, S/N MY42103192, opt 001 006
| |
− | <gallery>
| |
− | image:4284a1_004.jpg
| |
− | </gallery>
| |
− | <li>6호기, S/N MY42102641, opt 001 006
| |
− | <gallery>
| |
− | image:4284a1_005.jpg
| |
− | </gallery>
| |
− | </ol>
| |
− | <li>4285A, 75kHz~30MHz
| |
− | <ol>
| |
− | <li>HP, S/N 3041J02688, 15/11/07 24대 구입품 3대에 속함, DC bias 없음
| |
− | <gallery>
| |
− | image:4285a1_001.jpg
| |
− | image:4285a1_002.jpg
| |
− | </gallery>
| |
− | <li>HP, S/N 3041J02689, 15/11/07 24대 구입품 3대에 속함, DC bias 없음
| |
− | <gallery>
| |
− | image:4285a1_003.jpg
| |
− | </gallery>
| |
− | <li>HP, S/N 3041J02522, 15/11/07 24대 구입품 3대에 속함, DC bias 없음
| |
− | <ol>
| |
− | <li><gallery>
| |
− | image:4285a1_004.jpg
| |
− | </gallery>
| |
− | <li>15/12/07 ~ 16/01/06 이수 대여
| |
− | </ol>
| |
− | </ol>
| |
− | </ol>
| |
− | <li>휴대용 C미터(handheld C meter)
| |
− | <ol>
| |
− | <li>U1701B - 17/11/06 일산에게서 받음
| |
− | <ol>
| |
− | <li>외관
| |
− | <gallery>
| |
− | image:u1701b01_001.jpg
| |
− | image:u1701b01_002.jpg
| |
− | image:u1701b01_003.jpg
| |
− | image:u1701b01_004.jpg
| |
− | image:u1701b01_005.jpg
| |
− | image:u1701b01_006.jpg
| |
− | image:u1701b01_007.jpg
| |
− | image:u1701b01_008.jpg
| |
− | </gallery>
| |
− | <li>내부
| |
− | <gallery>
| |
− | image:u1701b01_009.jpg
| |
− | image:u1701b01_010.jpg
| |
− | image:u1701b01_011.jpg
| |
− | image:u1701b01_012.jpg
| |
− | image:u1701b01_013.jpg
| |
− | image:u1701b01_014.jpg
| |
− | image:u1701b01_015.jpg
| |
− | image:u1701b01_016.jpg
| |
− | </gallery>
| |
− | <li>IR 통신 - UART
| |
− | <gallery>
| |
− | image:u1701b01_017.jpg
| |
− | image:u1701b01_026.jpg
| |
− | image:u1701b01_027.jpg
| |
− | image:u1701b01_029.jpg
| |
− | </gallery>
| |
− | <li>키패드, 디스플레이, 프루브 단자
| |
− | <gallery>
| |
− | image:u1701b01_018.jpg
| |
− | image:u1701b01_019.jpg
| |
− | image:u1701b01_020.jpg
| |
− | image:u1701b01_028.jpg
| |
− | image:u1701b01_021.jpg
| |
− | image:u1701b01_022.jpg
| |
− | </gallery>
| |
− | <li>GUARD 조사
| |
− | <gallery>
| |
− | image:u1701b01_023.jpg
| |
− | image:u1701b01_024.jpg
| |
− | image:u1701b01_025.jpg|Guard 는 -와 동일함.
| |
− | </gallery>
| |
− | <li>외부 전원 연결
| |
− | <gallery>
| |
− | image:u1701b01_030.jpg
| |
− | </gallery>
| |
− | <li>측정 출력 파형 분석
| |
− | <gallery>
| |
− | image:u1701b01_031.jpg
| |
− | image:u1701b01_032.png
| |
− | image:u1701b01_033.png
| |
− | image:u1701b01_034.png
| |
− | </gallery>
| |
− | </ol>
| |
− | <li>U5481B - IR to USB PC Connectivity Cable For Handheld LCR/Capacitance/Multifunction Calibrator Meter
| |
− | <ol>
| |
− | <li>
| |
− | <li>사진
| |
− | <gallery>
| |
− | image:u5481b01_001.jpg
| |
− | image:u5481b01_002.jpg
| |
− | image:u5481b01_003.jpg
| |
− | image:u5481b01_004.jpg
| |
− | image:u5481b01_005.jpg
| |
− | </gallery>
| |
− | </ol>
| |
− | </ol>
| |
− | <li>액세사리
| |
− | <ol>
| |
− | <li>??? Test Leads
| |
− | <ol>
| |
− | <li>15/11/07 팹 LCR 처분 때 같이 구입. 클립 없음. 2개
| |
− | <li>사진
| |
− | <gallery>
| |
− | image:testleads1_001.jpg|실드가 완벽하지 않아 저급품
| |
− | </gallery>
| |
− | </ol>
| |
− | <li>16089D Alligator Clip Leads, 2개
| |
− | <ol>
| |
− | <li>15/11/07 팹 LCR 처분 때 같이 구입. 클립 없음.
| |
− | <li>사진
| |
− | <gallery>
| |
− | image:16089D_001.jpg
| |
− | </gallery>
| |
− | </ol>
| |
− | <li>16089E Kelvin Clip Leads, 1개
| |
− | <ol>
| |
− | <li>15/11/07 팹 LCR 처분 때 같이 구입. 클립 없음.
| |
− | <li>사진
| |
− | <gallery>
| |
− | image:16089E_001.jpg|15/11/07
| |
− | image:16089E_002.jpg
| |
− | image:16089E_003.jpg|17/09/02
| |
− | </gallery>
| |
− | </ol>
| |
− | <li>16048A, 16048B test leads
| |
− | <ol>
| |
− | <li>종류
| |
− | <ol>
| |
− | <li>16048A: DC to 30 MHz,0.94m
| |
− | <li>16048-60030(=16048B): DC to 30 MHz,1m, SMC
| |
− | <li>16048D: DC to 30 MHz,1.89m
| |
− | <li>16048E: DC to 2 MHz,3.8m
| |
− | <li>16048G: DC to 110 MHz, 1m, 4294A용
| |
− | <li>16048H: DC to 110 MHz, 2m, 4294A용
| |
− | </ol>
| |
− | <li>16048A
| |
− | <gallery>
| |
− | image:16048_01_001.jpg
| |
− | </gallery>
| |
− | <li>16048D
| |
− | <ol>
| |
− | <li>16048A에 1m 더 연결해서. 총길이에 문제. 그리고 4279A에서 D값이불합격
| |
− | <gallery>
| |
− | image:16048_01_002.jpg
| |
− | image:16048_01_003.jpg
| |
− | </gallery>
| |
− | <li>2m 케이블을 구입해서 - D값이 불합격됨. (짧아야 하는가?)
| |
− | <gallery>
| |
− | image:bncm_012.jpg
| |
− | image:bncm_013.jpg
| |
− | </gallery>
| |
− | <li>1.89m에 맞추니 D값이 합격됨(1MHz 주기 150m, D=0.0005는 delta=0.029도, 이는 1.2cm 길이차이.)
| |
− | <gallery>
| |
− | image:16048d01_001.jpg
| |
− | image:16048d01_002.jpg
| |
− | image:16048d01_003.jpg
| |
− | image:16048d01_004.jpg|길이를 이만큼 늘리니
| |
− | image:16048d01_005.jpg|-0.0006에서 -0.0008이 되어 불합격.
| |
− | </gallery>
| |
− | <li>2m 길이를 잘라, 185cm로 만듬. 길이에 따라 D값이 -로 이동됨.
| |
− | <ol>
| |
− | <li>
| |
− | <gallery>
| |
− | image:16048d02_005.png
| |
− | </gallery>
| |
− | <li>사진
| |
− | <gallery>
| |
− | image:16048d02_001.jpg
| |
− | image:16048d02_002.jpg
| |
− | image:16048d02_003.jpg
| |
− | image:16048d02_004.jpg
| |
− | </gallery>
| |
− | </ol>
| |
− | </ol>
| |
− | </ol>
| |
− | <li>16334A, 2개
| |
− | <ol>
| |
− | <li>15/01/23 투고기술에서 16334A 트위저 재생 -> 지멕 공급용
| |
− | <gallery>
| |
− | image:150123_131618.jpg
| |
− | image:150123_135146.jpg
| |
− | </gallery>
| |
− | <li>15/02/17 PCB로 트위저 치구 제작
| |
− | <gallery>
| |
− | image:150217_141426.jpg|PCB 도면
| |
− | image:150322_162328.jpg
| |
− | image:150322_162522.jpg
| |
− | </gallery>
| |
− | <li>15/12/11 PCB로 트위저 치구 3개 제작
| |
− | <gallery>
| |
− | image:16334a3_004.jpg
| |
− | image:16334a3_005.jpg
| |
− | image:16334a3_006.jpg
| |
− | </gallery>
| |
− | <li>15/09/18 중국 출장에서 얻은 16334A 수리 -> 투고 사용중
| |
− | <gallery>
| |
− | image:16334a1_001.jpg
| |
− | image:16334a1_002.jpg
| |
− | image:16334a1_003.jpg
| |
− | image:16334a1_004.jpg
| |
− | image:16334a1_005.jpg
| |
− | image:16334a1_006.jpg
| |
− | </gallery>
| |
− | <li>15/10/05 16334-09002 10개(@10,000원) 누비콤으로부터 구입
| |
− | <gallery>
| |
− | image:16334_09002_001.jpg
| |
− | image:16334_09002_002.jpg
| |
− | image:16334_09002_003.jpg
| |
− | image:16334_09002_004.jpg
| |
− | image:16334_09002_005.jpg
| |
− | </gallery>
| |
− | </ol>
| |
− | <li>04285-61001 Resistor 100 OHM Assembly
| |
− | <ol>
| |
− | <li>사진, 3개 보유
| |
− | <gallery>
| |
− | image:04285_61001_001.jpg
| |
− | image:e4990a_009.jpg
| |
− | image:e4990a_010.jpg
| |
− | image:e4990a_011.jpg
| |
− | </gallery>
| |
− | <li>표준 C로 변경
| |
− | <gallery>
| |
− | image:04285_61001_002.jpg
| |
− | image:04285_61001_003.jpg
| |
− | </gallery>
| |
− | </ol>
| |
− | <li>??
| |
− | <ol>
| |
− | <li>Fixture-1 제작
| |
− | <gallery>
| |
− | image:fixture01_001.jpg
| |
− | </gallery>
| |
− | <li>Fixture-2
| |
− | <ol>
| |
− | <li>기본
| |
− | <gallery>
| |
− | image:fixture02_001.jpg
| |
− | image:fixture02_002.jpg
| |
− | </gallery>
| |
− | <li>리드 타입 측정용
| |
− | <gallery>
| |
− | image:fixture03_001.jpg
| |
− | image:fixture03_002.jpg|0.027pF offset 존재
| |
− | image:fixture03_003.jpg
| |
− | </gallery>
| |
− | </ol>
| |
− | <li>Fixture-3
| |
− | <gallery>
| |
− | image:fixture05_001.jpg
| |
− | image:fixture05_002.jpg|18/11/23 완성
| |
− | </gallery>
| |
− | </ol>
| |
− | <li>OPEN / SHORT
| |
− | <ol>
| |
− | <li>OPEN
| |
− | <ol>
| |
− | <li>HP 42090A(4TP open termination)
| |
− | <li>제작
| |
− | <gallery>
| |
− | image:fixture02_003.jpg
| |
− | image:fixture02_004.jpg
| |
− | image:fixture02_005.jpg
| |
− | </gallery>
| |
− | <li>대체 방법
| |
− | <gallery>
| |
− | image:fixture02_006.png
| |
− | image:fixture02_007.jpg|구멍이 존재
| |
− | </gallery>
| |
− | </ol>
| |
− | <li>SHORT
| |
− | <ol>
| |
− | <li>HP 42091A(4TP short termination)
| |
− | <li>제작
| |
− | <gallery>
| |
− | image:fixture04_001.jpg
| |
− | image:fixture04_002.jpg
| |
− | image:fixture04_003.jpg
| |
− | </gallery>
| |
− | <li>대체 방법
| |
− | <gallery>
| |
− | image:fixture04_004.png
| |
− | image:fixture04_005.jpg|구멍 없어 괜찮음
| |
− | </gallery>
| |
− | </ol>
| |
− | </ol>
| |
− | <li>16380A - 2018/05/17 빌려서
| |
− | <ol>
| |
− | <li>기술
| |
− | <ol>
| |
− | <li>18/05/18
| |
− | <gallery>
| |
− | image:16383a_001.jpg
| |
− | image:16383a_002.png
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− | image:16383a_003.png
| |
− | </gallery>
| |
− | </ol>
| |
− | <li>상자 열면
| |
− | <gallery>
| |
− | image:16380a_004.jpg
| |
− | image:16380a_005.jpg
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− | image:16380a_006.jpg
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− | image:16380a_007.jpg
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− | image:16380a_008.jpg
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− | image:16380a_009.jpg
| |
− | image:16380a_010.jpg
| |
− | </gallery>
| |
− | <li>외관
| |
− | <gallery>
| |
− | image:16380a_011.jpg
| |
− | image:16380a_012.jpg
| |
− | image:16380a_013.jpg|cal. 구멍인듯
| |
− | image:16380a_014.jpg
| |
− | image:16380a_015.jpg|BNC 정렬
| |
− | </gallery>
| |
− | <li>측정하니, 1kHz
| |
− | <gallery>
| |
− | image:16380a_016.jpg
| |
− | image:16380a_017.jpg
| |
− | image:16380a_018.jpg
| |
− | image:16380a_019.jpg
| |
− | </gallery>
| |
− | </ol>
| |
− | </ol>
| |
− | </ol>
| |
− | <li>타사 보유
| |
− | <ol>
| |
| <li>E4990A, 20Hz~120MHz Impedance Analyzer | | <li>E4990A, 20Hz~120MHz Impedance Analyzer |
| <ol> | | <ol> |
− | <li>대여받은 후 | + | <li>빌려서 |
| <gallery> | | <gallery> |
| image:e4990a_001.jpg | | image:e4990a_001.jpg |
| </gallery> | | </gallery> |
− | <li>Open/Short/Load2가지 분해
| |
− | <ol>
| |
− | <li>15/05/14
| |
− | <li>비교
| |
− | <gallery>
| |
− | image:e4990a_002.jpg
| |
− | image:e4990a_003.jpg
| |
− | image:e4990a_004.jpg
| |
− | </gallery>
| |
− | <li>42091A short
| |
− | <gallery>
| |
− | image:e4990a_005.jpg
| |
− | image:e4990a_006.jpg
| |
− | </gallery>
| |
− | <li>42090A open
| |
− | <gallery>
| |
− | image:e4990a_007.jpg
| |
− | image:e4990a_008.jpg
| |
− | </gallery>
| |
− | <li>04285-61001 Resistor 100 OHM Assembly
| |
− | <gallery>
| |
− | image:e4990a_009.jpg
| |
− | image:e4990a_010.jpg
| |
− | image:e4990a_011.jpg
| |
− | </gallery>
| |
− | <li>04294-61001 load
| |
− | <gallery>
| |
− | image:e4990a_012.jpg
| |
− | image:e4990a_013.jpg
| |
− | image:e4990a_014.jpg
| |
− | image:e4990a_015.jpg
| |
− | image:e4990a_016.jpg
| |
− | image:e4990a_017.jpg
| |
− | image:e4990a_018.jpg
| |
− | image:e4990a_019.jpg
| |
− | </gallery>
| |
− | </ol>
| |
| <li>4338B로 먼저 측정 | | <li>4338B로 먼저 측정 |
| <gallery> | | <gallery> |
− | image:e4990a_025.jpg|4338B로 측정 | + | image:e4990a_025.jpg | 4338B로 측정 |
| image:e4990a_020.jpg | | image:e4990a_020.jpg |
− | image:e4990a_021.jpg|10mohm 측정(short 캘 없이) | + | image:e4990a_021.jpg | 10mohm 측정(short 캘 없이) |
| image:e4990a_022.jpg | | image:e4990a_022.jpg |
− | image:e4990a_023.jpg|100mohm 측정(short 캘 없이) | + | image:e4990a_023.jpg | 100mohm 측정(short 캘 없이) |
| </gallery> | | </gallery> |
| <li>E4990A로 측정 | | <li>E4990A로 측정 |
889번째 줄: |
121번째 줄: |
| image:e4990a_027.jpg | | image:e4990a_027.jpg |
| image:e4990a_028.jpg | | image:e4990a_028.jpg |
| + | </gallery> |
| + | </ol> |
| + | <li>대만 Microtest, LCR meter, 6377 |
| + | <ol> |
| + | <li>데이터시트 |
| + | </ol> |
| + | <li>로데 슈바르츠 Rohde & Schwarz |
| + | <ol> |
| + | <li> [[2023 한국전자제조산업전(EMK)]] |
| + | <gallery> |
| + | image:emk2023_015.jpg | LCX200 [[LCR 미터]] |
| </gallery> | | </gallery> |
| </ol> | | </ol> |
| </ol> | | </ol> |
| </ol> | | </ol> |