24 | Keysight | B1505A Power Device Analyzer/Curve Tracer - Data Sheet
UHCU:
Output peak power
Current
range
± 500 A
± 1500 A
Peak
power
7.5 kW
22.5 kW
Voltage range, resolution, and accuracy
Voltage range
Setting resolution
Measure resolution
Setting accuracy1.2,3
±(% + mV)
Measure accuracy1,3
±(% + mV)
± 60 V
200 µV
100 µV
±(0.2 + 10)
±(0.2 + 10)
1. ±(% of reading value + fixed offset in mV)
2. Setting accuracy is defined at open load.
3. Accuracy is defined 1 ms pulse width at 500 A range and 500 μs pulse width at 1500 A range.
Current range, resolution, and accuracy1
Current range
Setting resolution
Measure resolution
Setting accuracy2,3
±(% + A + A)
Measure accuracy2,3
±(% + A + A)
± 500 A
1 mA
4 mA
500 µA
2 mA
±(0.6 + 0.3 + 0.01*Vo)
±(0.8 + 0.9 + 0.02*Vo)
±(0.6 + 0.3 + 0.01*Vo)
±(0.8 + 0.9 + 0.02*Vo)
± 1500 A
1. Maximum voltage compliance in current pulse mode is 63 V. Over 400 A at 500 A range and over 1200 A at 1500 A range are
supplemental characteristics.
2. Accuracy is defined with 1 ms pulse width at 500 A range and with 500 μs pulse width at 1500 A range.
3. ±(% of reading value + fixed offset in A + proportional offset in A), Vo is the Output Voltage.
UHCU Pulse width and resolution
Current range
500 A
Voltage pulse width
10 μs – 1 ms
Current pulse width
10 μs – 1 ms
Resolution
2 μs
Pulse period1
Duty ≤ 0.4%
Duty ≤ 0.1%
1500 A
10 μs – 500 μs
10 μs – 500 μs
2 μs
1. At continuous maximum current output, the output current may be reduced due to insufficient charging time.
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