Keysight U8030 Series Triple-Output DC Power Supplies Data Sheet Introduction Higher Power. Better Reliability. Unrivalled Performance. Keysight Technologies, Inc. extends its family of basic DC power supplies to include a one of a kind power supply that offers up to 375 W power at three outputs. Equipped with output sequencing capability, it allows you to generate output sequences even with minimal programming skills. Each power supply is also built with excellent load regulation and clean output noise for continued stability. With these and many other features, you get a solid and reliable triple-output power supply at an unsurpassed performance. The U8030 series offers two models -- the U8031A and U8032A, each with different voltage and current ratings to cater to your needs. Both models are well-regulated compact bench-tops with total output of 375 W, making it an ideal power source alternative in electronics manufacturing, research and development as well as education sector. Generate power supply output sequences -- No extensive programming skills necessary The output sequencing capability is carefully thought out for your convenience and ease when operating. Designed to perform automation function, our U8030 series is well-suited even for those with minimal programming skills. With easy-to-use knob and intuitive keypads, you can now set your desired output sequences for margin test, burn-in test and other general purpose tasks in an industrial setting. Key Features -- Provides total power of 375 W for three outputs -- Output sequencing capability -- Excellent load and line regulation (CV: < 0.01% + 2 mV; CC: < 0.02% + 2 mA) ensures stable output -- Provides clean output with 1 mVrms (0.5 mVrms typical) noise -- Fast < 50 s transient response for stable testing -- Dual display shows both voltage and current reading -- Over-voltage and over-current protection -- Security features: keypad lock and physical lock mechanism 2 Unrivalled performance-- with low output noise and excellent load regulation Added safety features-- with OVP, OCP and physical lock mechanism The U8030 series provides excellent load and line regulation (CV: < 0.01% + 2 mV; CC: <0.02% + 2 mA) to ensure stable output even when load changes. This is crucial especially when dealing with noise-sensitive circuits that demand clean power. At a wide bandwidth of 20 Hz to 20 MHz, our bench power supplies continue to provide clean output at the lowest Vrms 1 mVrms (0.5 mVrms typical), leaving your signals uncontaminated and ensuring minimal interference to your Device-Under-Test (DUT). Safety is an important consideration when dealing with power. Users may not only want to protect themselves from exposure to current, but also the additional costs incurred to their investment (DUT). Our U8030 series power supplies are integrated with an array of security features such as over-voltage (OVP) and over-current (OCP) protection to mitigate these risks. Figure 1. Output sequencing made easy with intuitive keypads Figure 2. Backlight on/off feature with dual reading (voltage and current) on an LCD display Differentiated features-- allowing you to work better Both models of the U8030 series come with a set of features to suit your needs while remaining easy to use. The LCD screen displays both voltage and current readings in a oneview panel while the all ON/OFF button allows multiple outputs to be controlled simultaneously. Additionally, the auto-track feature simplifies setup between output 1 and output 2. With these, you get a solid bench power supply plus a set of convenient and easy to use features. Additionally, security features such as keypad locking capability prevents accidental front panel usage while physical lock mechanism which is strategically located at the rear of the unit provides secure instrument storage. 3 Figure 3. Simplifies Output 1 and Output 2 setup with tracking feature Front Panel Description Essential security features: Over-voltage protection (OVP)/ Over-current protection (OCP), keypad lock and physical lock mechanism Output sequencing function: Generates output sequences without a PC LCD display: Allows dual reading (voltage and current) in one display Physical lock mechanism as illustrated Rotary knob: Allows quick and easy voltage and current setting Keypad lock/unlock: Locks front panel to prevent accidental change Backlight On/Off: Switches backlight off when not needed Tracking: Auto-tracking between output 1 and output 2 with single control Channel control: Allows channels to be controlled individually/simultaneously (ON/OFF) Figure 4. The U8032A as illustrated 4 Key Specifications Electrical Specifications Table 1.1 Electrical specifications 1 Parameter U8031A U8032A Total power output (W) 0 - 375 W Voltage output (V) 0 to 30 V 0 to 60 V Current output (A) 0 to 6 A 0 to 3 A Number of outputs Three isolated outputs - Two variable: CV and CC operation - One fixed: CV operation only 5 V fixed output 2 - Voltage/Current output: 5 V, 3A - Output accuracy: 5% or (5 V 0.25 V) - Vrms: < 2 mVrms, or Vpp: < 50 mVpp - Load and line regulation: 5 mV - Overload condition: 3 A + 20% (typical) Line & load regulation CV: < 0.01% + 2 mV CC: < 0.02% + 2 mA Ripple & noise CV: 1 mVrms, 0.5 mVrms (typical) or 10 mVpp, 5 mVpp (typical) CC: 1 mArms Load transient response time < 50 us Stability (output drift) Voltage: < 0.02% Current: < 0.1% Programming accuracy (23 C 5 C) CV: 0.25% + 15 mV CC: 0.30% + 15 mA Meter readback accuracy (23 C 5 C) CV: 0.25% + 10 mV CC: 0.25% + 10 mA Programming/meter resolution Voltage: 10 mV (4 digits) Current: 10 mA (3 digits) Maximum output float voltage 240 Vdc Output Channel 1 & 2 (@ 0 to 40 C) Output Channel 1 & 2 (@ 0 to 40 C) Output Channel 3 (for variable output) Based on calculation at temp 18 - 28 C and bandwidth at 20 Hz to 20 MHz Within 15 mV from full load to half load and from half load to full load Following a 30-minute warm-up, with the output in the ON state according to the operating mode (CC with load or CV), and with a change in the output over 8 hours under constant load, line, and ambient temperature. 1. The specifications stated are based on a 1 hour warm-up period. 2. The specifications referenced in this row are for Output Channel 3 (5 V fixed output). All other specifications listed in this table are intended for Output Channel 1 and 2, unless otherwise stated. . 5 Physical characteristics Table 1.2 Physical characteristics Parameter U8031A/U8032A Display LCD with amber backlight Rotary knob for reading adjustment Yes Size 4U, half rack Dimensions (H x W x D) 179.0 x 212.3 x 379.0 mm Weight 8.2 kg Supplemental characteristics Table 1.3 Supplemental characteristics Parameter U8031A Temperature coefficient (for 12 months) (% of output + offset) U8032A Output - CV: (0.01% + 1 mV)/C - CC: (0.01% + 1 mA)/C OVP, OCP - CV: < 0.05%/C - CC: < 0.05%/C Output voltage overshoot <1V Voltage programming speed to within 1 % of total excursion 30 V 60 V Up 80 ms 80 ms 30 ms 150 ms 200 ms 100 ms 30 ms 300 ms During turn-on or turn-off of AC power, if output control is set less than 1 V Down Full load No load Full load No load Over temperature protection Yes Last memory setting enabled Yes Three memory storage locations for voltage and current settings Yes Erasing non-volatile memory Yes, erasable through front panel Rack mount capability Yes, front panel and rear have rack-mountable support 6 AC power input specifications Table 1.4 AC power input specifications Parameter U8031A/U8032A Input power option (selectable) 100 Vac 10%, 47 to 63 Hz 115 Vac 10%, 47 to 63 Hz 230 Vac 10%, 47 to 63 Hz Maximum input power 600 VA Fuse External, located at the rear panel Environmental specifications Table 1.5 Environmental specifications Parameter U8031A/U8032A Operating temperature 0 to 40 C Storage temperature -40 to 70 C Humidity 15% RH (relative humidity) to 85% RH at 40 C (non condensing) Altitude Up to 2000 m Fan acoustic noise - No load: follow Keysight Class CO, 45 dB sound pressure and 50 dB sound power - Full load: follow Keysight Class GP, 55 dB sound pressure and 60 dB sound power Environment of use - Installation category II - Pollution Degree 2 Connection specifications Table 1.6 Connection specifications Parameter U8031A/U8032A Output connections +Out, -Out, and chassis ground on the front panel. Binding posts Output binding post located horizontally and side by side I/O connections N/A AC input 3 pins standard IEC AC power connector with fuse and line selection at the rear (Either positive or negative output terminal may be grounded or can be operated floating at up to a maximum of 240 V off ground. Total output voltage to ground must not exceed 240 Vdc) 7 Protection features Table 1.7 Protection features Parameter U8031A Overvoltage protection accuracy (% of output + offset) < 0.5% +0.5 V Overvoltage protection programmable range 0.1 to 33.0 V Overvoltage protection response time < 10 ms Overcurrent protection accuracy (% of output + offset) < 0.5% + 0.5 A Overcurrent protection programmable range 0.1 to 6.6 A Overcurrent protection response time < 10 ms Ordering Information Included documentation: U8030 Series Product Reference CD-ROM Additional documentation: U8031A-ACF U8031A-ABA U8032A-ACF U8032A-ABA Japanese language user guide, printed English language user guide, printed Japanese language user guide, printed English language user guide, printed Calibration document: U8031A-UK6 Commercial calibration with test result data U8032A-UK6 Commercial calibration with test result data Other Options: E3600A-100 Option 1CM Test lead kit Rack-mount kit Rack-mount kits: To rack-mount a single instrument: Adapter kit (P/N 5063-9245) 8 U8032A 0.1 to 66.0 V 0.1 to 3.3 A 09 | Keysight | U8030 Series Triple-Output DC Power Supplies - Data Sheet myKeysight www.keysight.com/find/mykeysight A personalized view into the information most relevant to you. www.axiestandard.org AdvancedTCA(R) Extensions for Instrumentation and Test (AXIe) is an open standard that extends the AdvancedTCA for general purpose and semiconductor test. 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(c) Keysight Technologies, 2012 - 2014 Published in USA, August 2, 2014 5990-9321EN www.keysight.com