Buy KEITHLEY online at Newark element Buy your from an authorized KEITHLEY distributor. from KEITHLEY >> Specification: Bench Power Supply, High Speed Precision Readback, Programmable, 1 Output, 0 V, 15 V, 0 A, 5 A. Model can supply up to 15V. Fast Response to Load Changes. Keithley’s High Speed Power Supplies are designed to simu late the current drive capacity.
|Published (Last):||17 July 2008|
|PDF File Size:||19.94 Mb|
|ePub File Size:||17.57 Mb|
|Price:||Free* [*Free Regsitration Required]|
The exhibits outstanding voltage stability during pulse load changes and can simultaneously measure load currents, even if they are short pulses. This allows 22303 power supply to power a device-under-test and determine its current consumption to qualify the device for its specified power consumption.
For portable devices that operate at full power only for short intervals, the full power event is over before a conventional power supply can recover.
Fast Measurements for Power Consumption Analysis As manufacturers of portable devices strive to extend battery life and the length of time between recharges, power consumption has become an important performance indicator. The is well-suited for making fast, accurate measurements of sleep kithley standby mode currents because it is based on Keithley’s expertise in low-current measurement technologies.
View Cart My Account If the power supply used to test them cannot recover quickly enough, the performance of the deviceunder – test will be compromised by the power supply.
The Keithley 45W High-Speed Precision Readback Power Supply provides both voltage control and power consumption monitoring for automated testing of portable, battery-operated devices. For random pulse trains that have periods longer than ms, the power supplies have a special, elongated integration mode that can make an average current measurement on up to keithkey of data. Keithlwy can act as an electronic load and sync as much as 2A, so it can simulate a discharged rechargeable battery. These measurements are complicated by the fact that wireless telecommunication devices draw full load current in short pulses.
Therefore, in production testing, accurate peak power and average power measurements are critical. As manufacturers of portable devices strive to extend battery life and the length of time between recharges, power consumption has become an important performance indicator.
This power supply is optimized for testing battery-operated, wireless communication devices such as cellular phones that undergo substantial load changes for very short time intervals.
The can supply 5A at 9V to serve the peak pulse loading requirements of battery-operated devices. The DVM and the power source can operate simultaneously.
High-Current Sinking Capacity The can act as an electronic load and sync as much as 2A, so it can simulate a discharged rechargeable battery.
Keithley High Speed Power Supply 15v as Is | eBay
If the power supply voltage drops below the threshold of the phone’s low-battery detection circuitry for a sufficient amount of time, the phone will turn off during testing, giving a false indication of a failed device.
In addition, this power supply can sink current and thus, it can take on the characteristics of a discharged, rechargeable battery kiethley testing chargers and charger-control circuitry. Keithley’s High Speed Power Supplies are designed to keithlfy the current drive capacity of a battery. It can also measure these low-currents with 0.
Keithley 2303 High Speed Power Supply 15v as Is
The power supply’s current dissipation capacity allows it to test even high-current fast chargers. While a battery’s voltage will decrease by the value of the voltage drop across the battery’s low internal resistance, a conventional power supply will have a significant voltage drop more than one volt and take milliseconds to recover to the original voltage level. The can deliver a maximum current of 5A continuously; it can also supply up to 15V.
Therefore, they can be used to verify the performance of a portable device’s charger. Accurate Low-Current Measurement The is well-suited for making fast, accurate measurements of sleep and standby mode currents because it is based on Keithley’s expertise in low-current measurement technologies.
With nA resolution, the power supplies offer the precision needed to monitor the low sleep mode currents in today’s products and in future products. Data Sheet KB. For many applications, the power supply’s built-in DVM eliminates the expense and space that a separate voltage measurement instrument requires.
The Models ‘s fast transient response to large load changes will enable test engineers to test their portable products properly and eliminate false failures due to conventional power supplies with slow response times. In this way, the power supply ensures maximum kfithley throughput when testing portable devices.
Keithley High Speed Power Supply – Instrument Driver – National Instruments
Single-output high-speed battery-simulating DC power supply 45W output 15V 3A, 9V 5A Syncs up to 2A Optimized for battery-powered device testing Ultra-fast transient response to load changes 5A continuous output Pulse peak, average, and baseline current measurements nA DC current sensitivity. Independent Digital Voltmeter Kfithley While many programmable power supplies offer output readback capabilities, Keithley’s power supplies are the only instruments available that also offer a set of DVM inputs.
In addition to making measurements on short pulses, the power supply can measure a current pulse peak krithley a current pulse train that is as long as ms. While many programmable power supplies offer output readback capabilities, Keithley’s power supplies are the only instruments available that also offer a set of DVM inputs.