Announcement
Impulse Winding Tester 7700/7703 series will be discontinued on January 1, 2025.
The Impulse Winding Tester 7700/7703 series will be discontinued on January 1, 2025, and the replacement model is the 7750 series. For discontinued products in the 7700/7703 series, product services will continue for 5 more years. Please note that apart from limited maintenance parts, instrument firmware updates will not be available starting from January 1, 2030. We appreciate your support and understanding.
Quickly check what features have been upgraded in 7750 vs. 7700/7703
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型號 |
7700 | 7703 | 7750-5S | 7750-10S | 7750-1S | |
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顯示屏幕 |
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 |
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Sampling Rate |
50MHz | 200MHz | ||||
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Voltage Output
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200V-5000V |
100V-5000V |
100V-5200V |
200V-10000V |
10V-1200V |
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Lowest Inductance |
≥ 50uH |
≥ 0.5uH |
≥1μH | ≥20μH |
≥ 0.1μH |
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Breakdown Voltage Test (BDV) |
/ | / | ● | |||
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USB Host Storage Function |
/ | / | ● | |||
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Supports USB Device Interface |
/ | / | ● | |||
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Supports LAN Interface |
/ | / | ● | |||
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Voltage Compensation |
● | ● | ● | |||
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LAPLACIAN Comparison |
/
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/
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● Replaceable 'HARM Comparison' for 7703 |
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Total area comparison |
● | ● | ● | |||
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Differential area comparison |
● | ● | ● | |||
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COMP Comparison |
● | ● | ● | |||
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Corona comparison |
● | ● | ● | |||
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FLUT Comparison |
● | ● | ● | |||
