BK Precision 9129B - Specifications

8 Specifications
Note: All specifications apply to the unit after a temperature stabilization time of 15 minutes
over an ambient temperature range of 23 °C ± 5 °C. Specifications are subject to change
without notice.
Environmental Conditions:
This power supply is designed for indoor use and operated with maximum relative humidity of
80%.
Model
9129B
Output Rating
Voltage
0-30 V (CH1 & CH2)
0-5 V (CH3)
Current
0-3 A All Channels
Power
Line Regulation
Voltage
≤ 0.02%+4 mV
Current
≤ 0.2%+3 mA
Load Regulation
Voltage
≤ 0.02%+4 mV
Current
≤ 0.20%+3 mA
Ripple and Noise
Voltage ≤ 5 mVp-p/1 mVrms
Current ≤ 6 mArms
Programming Resolution
Voltage
10 mv
Current
1 mA
Readback Resolution
Voltage
10 mV
Current
1 mA
Programming Accuracy ± (%output+offset)
Voltage
≤ 0.06% + 20 mV
Current ≤0.2% + 10 mA
Readback Accuracy ± (%output+offset)
Voltage
≤ 0.06% + 20 mV
Current ≤0.2% + 10 mA
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