Technical Specification             
  Copyright © ITECH Electronics Co., Ltd.  27 
±(
of 
Voltage 
<0.02%+1mV  <0.02%+1mV  <0.02%+2mV 
Current 
<0.1%+1mA  <0.01%+1mA  <0.01%+0.1mA 
Setup 
accuracy,12 
months±(%of 
output 
Voltage 
0.02%+2mV  <0.02%+6mV  ≤0.02%+12mV 
Current 
<0.1%+30mA  <0.1%+15mA  <0.05%+10mA 
accuracy 
±(%of 
Voltage 
0.02%+1.5mV  0.02%+3mV  0.02%+6mV 
Current 
<0.05%+15mA  <0.05%+10mA  <0.05%+5mA 
Coefficient 
( 0 °C~40 °C) 
±(%of 
Voltage 
<0.02%+2mV  <0.02%+5mV  <0.02%+10mV 
Current 
<0.1%+30mA  <0.1%+15mA  <0.05%+5mA 
temperature 
coefficient±(%of 
Voltage 
<0.02%+2mV  <0.02%+5mV  <0.02%+10mV 
Current 
<0.1%+30mA  ≤0.05%+10mA  ≤0.05%+5mA 
Weight 
29 kg 
 
* The above specifications may be subject to change without prior notice. 
4.2 Supplemental Characteristics 
State Storage Memory: Fifty (50) user-configurable stored states 
Recommended Calibration Interval: Once a year 
AC Input Ratings (selectable via switch on the rear panel): 
Option Opt.01: 220VAC ± 10%, 47 to 63 Hz 
Option Opt.02: 110 VAC ± 10%, 47 to 63 H 
Maximum power: 
300VA  1000VA 
 
Cooling: Fan cooled 
Operating Temperature: 0 to 40 °C 
Storage Temperature: -20 to 70 °C