Datasheet

Programmable DC Power Supplies — Tektronix PWS4000 Series
Characteristics
Electrical
Specifications PWS4205 PWS4305 PWS4323 PWS4602 PWS4721
DC Output Rating
Voltage 0 to 20 V 0 to 30 V 0 to 32 V 0 to 60 V 0 to 72 V
Current
0to5A 0to5A 0to3A 0to2.5A 0to1.2A
Maximum Power 100 W 150 W 96 W 150 W 86 W
Load Regulation
Voltage
<0.01% + 2 mV
Current <0.05% + 0.1 mA <0.05% + 1.5 mA <0.05% + 0.1 mA <0.05% + 0.5 mA <0.05% + 0.1 mA
Line Regulation
Voltage
<0.01％ +1mV <0.01％ +1mV <0.01％ +1mV <0.01％ +2mV <0.01％ +1mV
Current <0.05％ +0.1mA <0.05％ + 0.1 mA <0.05％ + 0.1 mA <0.05％ + 0.05 mA <0.05％ +0.1mA
RippleandNoise(20Hzto7MHz)
Voltage <1 mV
RMS
<3 mV
p-p
<1 mV
RMS
<4 mV
p-p
<1 mV
RMS
<4 mV
p-p
<1 mV
RMS
<5 mV
p-p
<1 mV
RMS
<3 mV
p-p
Current
<3 mA
RMS
<4 mA
RMS
<3 mA
RMS
<3 mA
RMS
<3 mA
RMS
Setting Resolution
Voltage 1 mV 1 mV 1 mV 1 mV 2 mV
Current
0.1 mA
Setting Accuracy (using remote sense, 25 °C ± 5 °C)
Voltage
±0.03% + 3 mV ±0.03% + 3 mV ±0.03% + 3 mV ±0.03% + 6 mV ±0.03% + 6 mV
Current ±0.05% + 2 mA ±0.05% + 2.5 mA ±0.05% + 2 mA ±0.05% + 1.5 mA ±0.05% + 1 mA
Readback Resolution
Voltage 1mV
Current
0.1 mA
Readback Accuracy (25 °C ± 5 °C)
Voltage
±0.02% + 3 mV ±0.02% + 2.5 mV ±0.02% + 3 mV ±0.02% + 6 mV ±0.02% + 5 mV
Current ±0.05% + 2 mA ±0.05% + 2.5 mA ±0.05% + 2 mA ±0.05% + 1.5 mA ±0.05% + 1 mA
Overvoltage Protection
Range (typical)
1Vto19V 1Vto29V 1Vto31V 1Vto59V 1Vto71V
Accuracy
±0.5% + 0.5 V
Response time (typical)
<10 ms
Display
Vacuum fluorescen t display.
Memory
40 setup memories.
List Mode
Up to 7 lists can be defined,eachwithupto80steps.Eachstepincludesa
voltage limit and a current limit. For continuous sequences each step also
includes a duration.
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