深圳市知用电子有限公司
ShenZhen ZhiYong Electronics Co., Ltd.
DF6800
DF6800

DF6800 Deskew Fixture is mainly used for skew calibration for Voltage Probe and Current Probe

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说明书: 产品说明书

1. Summary
DF6800 Deskew Fixture is mainly used for skew calibration for Voltage Probe and Current Probe. To take accurate measurement on power, the delay of voltage and current probes must be the same. When using different type of probes, such as voltage probe and current probe, there’s always little transmission lag between these groups of probes caused by the different circuits and cables. This difference is called “skew," and it will cause error when calculating switching loss or measuring time. Engineers always need to measure the control signal by nanosecond in the high-speed operation of power switching. DF6800 Deskew Fixture can drive the voltage and current probe using same pulse signal, and thus help the users to sync the period of voltage and current source, to measure delay between different probes and precisely take power analysis trough the delay compensation of oscilloscope channels.

1. Product Electronic Specifications
Measurement Condition: 23℃;60%RH;USB power supply port has voltage of 5V
 

DataSMALL LOOPLARGE LOOP
Square wave frequency Approx. 22kHz
Rise time Voltage signal 85ns 335ns
Current signal 85ns 445ns
Voltage square wave signal
amplitude
3.5V 2.5V
Current square wave signal
amplitude
147mA 1A
Power supply USB 5V/1A

2. Mechanic Specifications

Size (Length*Width*Height) 125*125*22mm
Size of small current clamp
(Length*Width)
20*9.5mm
Size of large current clamp
(Length*Width*Height)
42*32mm
Weight 60g

3. Environment Characteristics

Operating temperature –10 °C to +55 °C
Storing temperature –20 °C to +60 °C
Operating humidity 95% RH at 40 °C for 24 hr
Storing humidity 90% RH at 65 °C for 24 hr
Operating altitude 4,570 m (15,000 ft)
Storing altitude 15,244 m (50,000 ft)
Indoor Used indoor only