Owner's manual

SPECIFICATIONS
OUTPUT VOLTAGE: 0 to 35 VDC, coarse and fine
adjustment.
OUTPUT CURRENT: 0 to 10 A, coarse and fine
adjustment.
CONSTANT VOLTAGE OPERATION
Voltage Regulation
Line (108-132 V): ≤0.2% +2 mV
Load (no load to full load): ≤0.04% + ≤0.04% + 2 mV
Recovery Time: ≤100 μs typical.
Ripple Voltage
RMS: ≤1 mV.
Temperature Coefficient
(0° to +40 °C): ≤300 PPM/°C
CONSTANT CURRENT OPERATION
Adjustable Current Limits: 5% to 100%
Current Regulation
Line (108-132 V): ≤0.4% + 5 mA
Load ≤0.4% + 5 mA
Current Ripple:
≤3 mA typical.
METERING
Model 1745A
Voltmeter 4 digit Green LED Display
Range: 0 to 99.99 V.
Accuracy: (0.5% + 9 digits)
Ammeter 4 digit Red LED Display
Hi Range: 0 to 9.999 A.
Accuracy: (0.5% + 9 digits).
Model 1744A
Voltmeter Range: 0 to 40 V
Accuracy: +2.5%
Ammeter Hi Range: 0 to 11 A
Lo Range: 0 to 2.2 A.
Accuracy: +2.5%
POWER REQUIREMENTS:
Domestic: 120 VAC ±10%, 60 Hz
International: 120/220/230/240 VAC - 10%, 50/60 Hz
POWER CONSUMPTION: Approximately 420 W or less at
full load.
PROTECTION: Reverse polarity protection,
Current limiting.
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