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CX1203A 参数 Datasheet PDF下载

CX1203A图片预览
型号: CX1203A
PDF下载: 下载PDF文件 查看货源
内容描述: [Device Current Waveform Analyzer]
分类和应用:
文件页数/大小: 32 页 / 4519 K
品牌: KEYSIGHT [ Keysight Technologies ]
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08 | Keysight | CX3300 Series Device Current Waveform Analyzer - Data Sheet  
Dual Channel Current Sensor achieves a 100 dB dynamic range to visual-  
ize low-power device operations  
Offset  
Time  
The CX1102A Dual Channel Current Sensor enables simultaneous measurements under  
two different measurement ranges. For example, the primary channel is set to a 200 mA  
range, while the secondary channel is to a 2 mA range (primary channel range is 50  
or 100 times of secondary channel). This current sensor is very useful for low-power  
applications that periodically operate in both sleep/standby state and active state.  
Time  
Offset current cancelled  
Figure 15. The CX1103A Low Side Current Sensor  
employs offset adjustable ultra-wideband  
transimpedance technology, which can cancel  
the large DC current offset and extract only the  
required dynamic current. This feature is quite  
useful to measure low-level dynamic sensor  
current signals on a larger DC current.  
Standby  
Active  
x 100  
Standby  
x 100  
x 100  
(Over range)  
Figure 13. Wide dynamic range measurement by the CX1102A Dual Channel Current Sensor  
High input impedance digital channel minimizes load current in the probe  
(CX3324A option)  
The CX1152A Digital Channel is useful when you need digital triggers to measure current  
synchronized with digital signals such as controller’s I/O or data bus up to 8 channels.  
Unlike conventional digital probes, each probe for the CX1152A has large 10 MΩ input  
resistance, which enables you to make accurate low power measurements by minimizing  
the load current.  
Current waveform  
(14a)  
Digital signals  
(14b)  
Figure 14a and 14b. Current waveform measurement and connection example using the Digital Channel  
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