產品詳情
簡單介紹：
Display: 9 digit large green LED display 品牌：韓國EZ.DIGITAL
詳情介紹：
| 詳細介紹 | |
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Frequency measuring range : 0.1Hz to 150MHz in A input Period / Total / RPM measurement for input A 9 digit display with 0.01mHz resolution in 1 sec. High sensitivity external reference input function (higher than 20mVrms) Microprocessor controlled Reciprocal technique for high resolution at low counting frequency Self check function executed to perform an automatic self diagnosis of various counter function Push-scanning for selecting function and gate time Low-pass filter(100kHz, -3dB) installed for removing noise signal in low frequency measuring AC/DC coupling function (selectable X1 / X10 attenuator) Data hold function Optional RS-232C serial interface function for communication with computer |
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| 功能描述 | |
| Display 9 digit | large green LED display(Overflow, gate time, mHz, Hz,kHz, MHz, ns, µs, s, hold) |
| Range | 0.1Hz ~ 100MHz |
| Gate | time 0.01s, 0.1s, 1s, 10s |
| Resolution | 1nH ~ 10Hz |
| Accuracy | 【 resolution 【 time base 【 1 count |
| Terminal A | |
| Sensitivity | 20mVrms A, B input / 30mVrms C input |
| Impedance | 1Mз < 40pF A, B input / 50з C input |
| Max. voltage | 250Vrms A, B input / 3Vrms C input |
| Attenuator | X 1, X 10 A, B input |
| Trigger | A preset or variable |
| Slope | A, B + or – selectable |
| Low | pass filter 100kHz(-3dB) A, B input |
| resolution | 【 trigger error 【 1 count accuracy |
| Period | 10ms ~ 10s range with 1ps ~ 1ns resolution / 【 Totalize 5Hz ~ 30MHz range / 0 ~ 999999999(Max) |
| RPM | 6 ~ 900 X 106 RPM |
| Internal | time base 10MHz TCO frequency, 3 X 10-7/ month, under 5 X 10-6 (0 + 50∩) |
| variation | temperature stability, under 1 X 10-7for 10%；line voltage |
| Frequency | output 10MHz frequency / 2.5Vp-p amplitude / 500з impedance |
| External | input 10MHz frequency / 20mVrms ~ 5Vrms input level / 500з impedance |
| Operating | environments 0∩～50∩ |
| Range | for guaranteed 25∩【 5∩ |
| Power | requirement AC 115 / 230V 【 10%, 50/60Hz |
| Factory | optional sel RS-232C interface / TCXO |
| Accessories | power cord, fuse, operation manual, BNC cable |
| 物理特性 | |
| 長度 | 260mm |
| 寬度 | 255mm |
| 高度 | 80mm |
| 標準附件 | |
| 持有證書 | |
CE |
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| 相關產品 | |
| 韓國EZ.DIGITAL 頻率計 FC-7015U |
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