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> New agilent model 66332A dynamic measurement dc source
New agilent model 66332A dynamic measurement dc source
Overview and Specifications (from Agilent)
The Agilent 66332A Dynamic Measurement dc Source provides dynamic measurement and analysis of voltage and current waveforms. It is ideal for testing digital wireless communications products/components because it not only provides the power for testing, but also performs the peak current measurements required to characterize the pulsed current demands of these products.
Agilent has designed in the capability and flexibility that is required for accurately testing today s communi- cations devices as well as your next generation designs for cell phones (formats include: 3G, cdma2000, WCDMA, CDMA, TDMA, GSM, PCS, DECT, TETRA, PHS, NADC), PDAs, BluetoothTM enabled devices, and Wireless LAN access devices.
* Peak Current for up to 7 ms: 3.3 A
Programming accuracy at 25 C 5 C (% of setting plus fixed)
Ripple & Noise (20 Hz to 20 MHz)
* DC readback accuracy (at 25 C 5 C): NA
* AC + DC readback accuracy (at 25 C 5 C) with DC plus a sinewave input > 25 mV rms: NA
Overcome Battery Powered Device Testing Challenges
Digital communications devices and digital battery powered devices present a unique testing challenge: they draw rapid pulses of current. By offering superior transient performance, unmatched in the marketplace, the Agilent Mobile Communications DC Sources dramatically reduce the transient voltage drop due to pulse loading characteristics of digital communications devices. The Agilent Mobile Communications DC Sources enable you to maximize test throughput by minimizing test interruption due to false trigger of device low voltage shutdown.
Dynamic Measurement Capabilities
The Agilent Mobile Communications DC Sources offer a built-in advanced measurement system to accurately measure battery current drains when the device operates in different modes (such as talk mode, active mode, standby mode, and off/sleep mode). Measurements made during these modes are critical for ensuring that your devices are operating properly and that you are getting the most out of the battery.
Simulate both Main Battery and Charger
Single output models are recom- mended when you need to provide power as a replacement to your device s main battery during testing. Dual output models are recommended when you need to provide power as a replacement to your device s main battery and when you need to simulate the battery charger power; Use one output to supply current to the battery charger input port and the second output to connect in place of the main battery (which sinks current to simulate the main battery being charged).
With their battery emulation features, the Agilent 66319B/D and 66321B/D allow you to test your devices under the same power conditions that exist in actual use. Emulating the battery is key when characterizing battery operating life and detecting early product failures. These DC sources simulate the effects of internal resistance of the battery, enabling them to emulate the operation of various battery types or batteries in different charge states. Plus, these DC sources can simulate negative resistance so that you can compensate for voltage drop due to wiring in a fixture.
More information from Agilent at: http://www.home.agilent.com/agilent/product.jspx?cc=US&lc=eng&nid=-35489.536881831
