User manual
57 
6  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 95%. 
Model 
9115 / 9115-AT  
9116 
Output Rating 
Voltage 
0 – 80 V 
0 – 150 V 
Current 
0 – 60 A 
0 – 30 A 
Max Output Power 
1200 W 
Load Regulation 
(1) (2)
Voltage 
0.01 % + 5 mV 
Current 
0.1 % + 10 mA 
Line Regulation 
(2)
Voltage 
0.02 % + 1 mV 
Current 
0.02 % + 1 mA 
Programming/Readback Resolution 
Voltage 
1 mV 
3 mV 
Current 
1 mA 
1 mA 
Programming/Readback Accuracy 
(2) 
Voltage 
0.02 % + 30 mV 
0.05 % + 30 mV 
Current 
0.1 % + 60 mA 
0.2 % + 30 mA 
Ripple (20 Hz – 20 MHz ) 
Voltage 
≤ 60 mVpp 
Current 
100 mArms 
50 mArms 
Temperature Coefficient 
(0 °C – 40 °C) 
(2)
Voltage 
0.02 % + 30 mV 
Current 
0.05 % + 10 mA 
Readback Temperature Coefficient 
(0 °C – 40 °C) 
(2) 
Voltage 
0.02 % + 30 mV 
Current 
0.05 % + 5 mA 
Efficiency 
73% (120 VAC) 
75% (220 VAC) 
75% (120 VAC) 
80% (220 VAC) 
Power Factor 
0.99 (full load) 
Input Current (nominal) 
13.8 A @ 120 VAC 
7.3 A @ 220 VAC 
13.3A @ 120 VAC  
6.9 A @ 220 VAC 
AC Input 
115/230 VAC ± 10 %, 47 Hz – 63 Hz 
Standard Interface 
USBTMC, GPIB, RS-232, RS-485 
Dimensions (WxHxD) (mm) 
414.5 x 44.5 x 483.2 
Weight 
8.5 kg 
Operating Temperature 
0 °C – 40 °C 
Storage Temperature 
-20 °C – 70 °C 
(1) 
With remote sense connected 
(2)
 Accuracy specified as ±(% of output + offset) after a temperature stabilization time of 15 minutes over an 
ambient temperature range of 23 ºC ±5 ºC 
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