3-Year Warranty 2220, 2220G, Multi-Channel USB and USB/GPIB 2230, 2230G Programmable DC Power Supplies The Models 2220, 2220G, 2230, and 2230G Multi-Channel Programmable DC Power Supplies com- Dual and triple output bine two and three channels of output power to cost-effectively characterize and test a wide range of models with two 30V/1.5A devices, circuit boards, modules, and products that require more than one power source. The Models (45W) channels and a 6V/5A 2220-30-1 and 2220G-30-1 s upplies provide two channels, with each channel capable of outputting (30W) channel on the triple up to 30V and up to 1.5A. The Models 2230-30-1 and 2230G-30-1 include two 30V/1.5A channels output supply and add a 6V channel with up to 5A output for powering digital circuits. These multi-channel power All channels are independently supplies offer an excellent combination of performance, versatility, and ease of use to maximize the controlled and have isolated information from characterization or test as quickly and as easily as possible. They perform as effec- outputs for maximum flexibility tively in automated test systems as they do in manual instrument configurations. The USB interface is standard on all models the G versions add a GPIB interface. All channels have remote sensing to ensure that Independent and Isolated Outputs programmed voltage is Since each channel in these multi-channel power supplies is completely independent and isolated accurately applied to the load from each other, these power supplies can be used to provide power to two circuits that are optically Two 30V channels can be isolated or transformer-isolated from each other and have different reference points. Their isolated combined either in series to channels eliminate the need for a second power supply to power one of the isolated circuits. double output voltage or in Additionally, each channel can be independent- parallel to double output current ly controlled, so channels can be individually 2230-30-1 TRIPLE CHANNEL DC POWER SUPPLY 0.03% basic voltage output turned on and turned off at any time. Thus, accuracy and 0.1% current these power supplies can be used to power up a CH1 0-30VCH2 0-30VCH3 0-5.5V accuracy ensure quality test data circuit with multiple voltage levels (such as a dig- ital circuit) that must be turned on in a specified Low noise, linear regulation with time sequence. Furthermore, the timer capability <3mVpp ripple and noise allows you to set up unattended tests that turn off the channels after a programmed time inter- Voltage and current outputs val to protect a device-under-test (DUT) from for all channels are displayed ++ potential damage due to the continuous appli- simultaneously for easy cation of power beyond a recommended time observation of each output state interval. Both isolated and independent chan- Keypad entry allows fast, precise nels provide excellent versatility and flexibility to entry of output values address a wide range of test applications. USB interface standard on all Accurate Power Delivery to the Load versions for remote control G With basic voltage setting accuracy and voltage versions include USB and GPIB readback accuracy of 0.03% for each channel, Power two isolated circuits with isolated interfaces output channels. the exact voltage programmed for any channel is applied at the output terminals. Plus, the rear panel connections for each channel include remote sense terminals that compensate for voltage drops in the power supply leads. This helps to ensure that the correct voltage is delivered accurately to the load terminals of the DUT. Many other multi-channel power supplies do not provide remote sensing, which reduces overall system accuracy. 1.888.KEITHLEY (U.S. only) www.keithley.com A Greater Measure of Confidence Multi-channel programmable DC power supplies DC POWER SUPPLIES Multi-channel programmable DC power supplies2220, 2220G, Multi-Channel USB and USB/GPIB 2230, 2230G Programmable DC Power Supplies Great accuracy is not limited to voltage the basic current setting and readback accuracy is 0.1%, pro- Ordering Information viding high quality load current measurements. Also, with less than 3mV p-p noise, the power applied to the DUTs load terminals is both accurate and of high quality. 2220-30-1 Programmable Dual Channel Excellent accuracy, remote sensing, and a wide power output range make the Series 2200 Multi- DC Power Supply Channel DC Power Supplies essential test instruments both on the bench and in test systems. Their 2220G-30-1 ability to generate a wide range of output power and measure a wide range of load currents is Programmable Dual Channel DC supported with: Power Supply with GPIB Interface Maximum output power of 45W on the 30V channels 2220J-30-1 Programmable Dual Channel Maximum output power of 30W on the 6V channel DC Power Supply for Japan Voltage setting and reading resolution of 1mV 2220GJ-30-1 Current setting and reading resolution of 1mA Programmable Dual Channel DC Power Supply with GPIB Configure the Channels to Double Output Voltage or Interface for Japan Current or Create Bipolar Power Supplies 2230-30-1 Programmable Triple The two 30V channels can be combined if more than 30V or more than 1.5A is required. The two Channel DC Power Supply 30V outputs can be wired in series to enable an output of 60V with a maximum current output of 2230G-30-1 1.5A or can be wired in parallel to get up to 3A at 30V. In series or parallel configurations, the power Programmable Triple Channel DC supplies offer special display modes that indicate the actual voltage and current for the combined Power Supply with GPIB Interface pair. Its also easy to wire the outputs to make a 30V bipolar supply and to maintain a user-defined 2230J-30-1 ratio between the two outputs when using Tracking mode. These modes of operation extend the per- Programmable Triple Channel formance of the power supplies, while the display shows the actual outputs in these special modes to DC Power Supply for Japan avoid any confusion or incorrect interpretation of the displayed data. 2230GJ-30-1 Programmable Triple Channel DC Power Supply with GPIB Interface for Japan + Power V 0-30V 0-30V 0-6V 1 Channel 1 Supply + Device Device Channel 1 Accessories Supplied Under Under Test Test CS-1655-15 Rear Panel Mating + V 2 Connector for Models 2220 and 2230 V+ Multi-Channel DC Power Supplies Load V + V 1 2 (Device, Circuit, Documentation and Driver CD Module) V + 0-30V 0-30V 0-6V + ACCeSSORIeS AVAILABLe Device Device V Under Power Under 2 Channel 2 V 1 Test CS-1655-15 Rear Panel Mating Connector for Test Supply (relative to Series 2200 Power Supplies Channel 2 circuit common) I + I Model Number JUMPER (example: 2230-30-1 JUMPER) 1 2 Shorting Jumper for CS-1655-15 Connector 4299-7 Universal Fixed Rack Mount Kit RMU2U Fixed Rack Mount Kit Use the two 30V channels to test a bipolar Combine two channels in series to output up 386-7598-xx RMU2U Rack Mount Cosmetic Filler Panel integrated circuit or a bipolar module over its to 60V or combine two channels in parallel USB-1-1 USB Cable specified voltage operating range. to output up to 3A. The Model 2220/2230 KPCI-488LPA IEEE-488.2 Interface Board for the PCI Bus display will show the combined value. 7007-05 Double Shielded Premium IEEE-488 Interface Cables, 0.5m (1.6 ft) 7007-1 Double Shielded Premium IEEE-488 Interface Convenience Features Help Get Results More Quickly Cables, 1m (3.2 ft) 7007-2 Double Shielded Premium IEEE-488 Interface These multi-channel power supplies offer a number of features that return results quickly and easily: Cables, 2m (6.5 ft) 7007-3 Double Shielded Premium IEEE-488 Interface A rotary knob, with user-selectable step size, makes it easy to check circuit response to changing Cables, 3m (10 ft) voltage or current. Alternatively, a direct-entry numeric keypad can be used to simplify setting 7007-4 Double Shielded Premium IEEE-488 Interface precise voltage and current values. Cables, 4m (13 ft) Each channel has its own readout on the display. The voltage and current being delivered to each channel are visible at a glance. A bright vacuum fluorescent display provides excellent readability at a distance, at an angle, or under dim lighting conditions. 1.888.KEITHLEY (U.S. only) www.keithley.com A Greater Measure of Confidence Multi-channel programmable DC power supplies DC POWER SUPPLIES Multi-channel programmable DC power supplies