Characteristics and Specifications 8
DC Power Supply Specifications
U3606A User’s and Service Guide 255
DC Power Supply Specifications
Safety considerations
The U3606A Multimeter|DC Power Supply is a safety class I instrument,
which means it has a protective earth terminal. The terminal must be
connected to an earth ground through a power source with a 3- wire
ground receptacle.
The DC power supply performance specifications are listed in the
following pages. Specifications are warranted in the temperature range of
0 °C to 55 °C with a fix resistive load. Supplemental characteristics —
which are not warranted, but are descriptions of performance — are
determined either by design or testing.
Specifications assumptions
• Specifications stated are after 60- minutes of warm- up with no load.
• Operating temperature at 18 °C to 28 °C (64.4 °F to 82.4 °F)
• Accuracy is expressed as: ±(% of output + offset) at 23 °C ± 5 °C
• Temperature coefficient: Add [0.1 × (the specified accuracy) / °C]
for 0 °C to 18 °C and 28 °C to 55 °C
• Relative humidity (RH) up to 80% at 30 °C, proportional to 50% for
30 °C to 55 °C
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