This family of multiple-output, precision, GPIB system power supplies
have up to four linear low noise power supply outputs combined with a
built in GPIB interface. Simple programming commands ease access to all
features and capabilities. 14 bit programming and readback of current
and voltage and dual ranging outputs provide greater precision and flexibility.
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6629A Specifications
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Output Power
(0 - 55 deg C)
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50-watt output
Low-range: 0 to 16 V, 0 to 200 mA
High-range: 0 to 50 V, 0 to 1 A
or: 0 to 16 V, 0 to 2 A
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Number of Outputs
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4
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Programming accuracy
(at 25 deg C +/- 5 deg C)
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Voltage (low): 0.016% + 3 mV
Voltage (high): 0.016% + 10 mV
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Current (low): 0.04% + 185 uA
Current (high): 0.04% + 500 uA
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Ripple and noise
(p-p: 20 Hz to 20 MHz)
(rms: 20 Hz to 10 MHz)
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Constant Voltage (rms): 500 uV
Constant Voltage (p-p): 3 mV
Constant Current (rms): 0.1 mA
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Load regulation
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Voltage: 0.5 mV
Current: 0.01 mA
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Load cross regulation
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Voltage: 0.25 mV
Current: 0.01 mA
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Line regulation
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Voltage: 0.5 mV
Current: 0.01 mA
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Transient response time
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Less than 75 us for the output to recover to within
75 mV of nominal value following a load change within specifications.
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Supplemental Characteristics
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Average programming resolution
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Voltage (low): 1 mV
Voltage (high): 3.2 mV
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Current (low): 13 uA
Current (high): 131 uA
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OVP: 230 mV
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Output programming response time
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6 ms
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Physical Specifications
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Dimensions
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425.5 mm W x 132.6 mm H x 497.8 mm D (16.75 in x 5.22
in x 19.6 in)
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Net Weight
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17.4 kg. (38 lbs)
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Shipping Weight
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22.7 kg. (50 lbs)
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