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1. TECHNICAL DATA
1.1 Input voltage: 110VAC ... 127VAC ±10% / 60Hz; 220VAC ...
240VAC ±10% / 50Hz (SWITCHABLE)
1.2 Output voltage and current of adjustable channels
•
ATH-2235: 0…30V, 0…5A x 2
•
ATH-2243: 0…40V, 0…3A x 2
•
ATH-3231: 0…30V, 0…3A x 2
•
ATH-3232: 0…30V, 0…5A x 2
•
ATH-4012: 0…30V, 0…3A x 2
1.3 Line regulation:
Two adjustable output:
•
CV = 1 x 10
-4
+ 3mV
•
CC = 2 x 10
-3
+ 3mA
Fixed output: 10mV
1.4 Load regulation:
Two adjustable outputs:
•
CV = 1 x 10
-4
+ 2 mV (I
≤
3 A)
•
CV = 1 x 10
-4
+ 5 mV (I >3 A)
•
CC = 2 x 10
-3
+ 3 mA (I
≤
3 A)
•
CC = 2 x 10
-3
+ 5 mA (I >3 A)
Fixed output: 10mV
1.5 Ripple and noise:
Two adjustable output:
•
CV = 0.5 mV rms (I
≤
3 A)
•
CV = 1.0 mV rms (I >3 A)
•
CC < 3mA rms
Fixed output: 10 mV rms
1.6 Protection: current-limit
1.7 Display accuracy:
Volt-indication: ±(0.2%Rdg+2 digits), ±2.5% Full Scale
Amp-indication: ±(1.0%Rdg+2 digits), ±2.5% Full Scale