PS280 and PS283 Specifications
Handheld and Benchtop Instruments Basic Service
3
Table 1: Operational Characteristics (Cont.)
Characteristic Description
Ripple and Noise
5 V 2mV
RMS
CV 5 Hz to 1 MHz: 1mV
RMS
CC 3mA
RMS
Temperature coefficient (CV) 300 ppm/_C
Recovery time (CV) 100 ms (time to recover after a 50% load change with 0.5 A
minimum)
Tracking error (SLAVE) 0.5% + 10 mV of the MASTER supply
Indicator Two 3 digit, 0.5 inch LED panel displays
Meter indicators 0 to 30 VDC ±(0.5% of RDG + 2 digits)
0 to 2 A ±(0.5% of RDG + 2 digits)
Insulation
Chassis to terminals 20 MW at 500 VDC
Chassis to AC cord 30 MW at 500 VDC
Table 2: Electrical Characteristics
Characteristic Description
Line Voltage 90 to 110, 108 to 132, 198 to 242, and 216 to 250 VAC
Line Frequency 50 to 60 Hz
Power Consumption PS280:348 VA, 250 W maximum
PS282: 254 VA, 172 W maximum
Table 3: Environmental Characteristics
Characteristic Description
Operating Temperature 0° to 40° C (32° to 104° F), 70% relative humidity
Nonoperating Temperature –10° to +70° C (14° to 158° F), 80% relative humidity
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