Power analysis is a form of side channel attack in which the attacker studies the power consumption of a cryptographic hardware device (such as a smart card, tamper-resistant "black box", or integrated circuit). The attack can non-invasively extract cryptographic keys and other secret information from the device.Simple power analysis involves visually interpreting power traces, or graphs of electrical activity over time. Differential power analysis is a more advanced form of power analysis which can allow an attacker to compute the intermediate values within cryptographic computations by statistically analyzing data collected from multiple cryptographic operations.
Datalogging Power Analyzer (up to 30,000 sets of measurements). The PQ3450 is a 3-phase power analyzer/data logger capable of logging up to 30,000 sets of measurements in Excel format on a removable SD memory card. The product is easy-to-hold with a rugged over molded housing and features a built-in clock and calendar, 35 parameters and a CAT III 600V safety rating.
Large dot-matrix sun-readable numerical backlit LCD with easy-to-use onscreen menu
Power measurements and analysis + datalogging of single and 3-phase/3-wire or 3-phase/4-wire systems (up to 52,428 single phase readings or 17,476 3-phase readings). Large backlighting LCD displays up to 35 parameters in one screen. Clamp-on True RMS power measurements with on-screen Harmonics display. Simultaneous display of Harmonics and Waveform. Display of Waveform with Peak Values (1024 samples/period). Analysis of Total Harmonic Distortion (THD-F). Maximum Demand (MDkW, MW, kVA, MVA) with programmable period. Adjustable CT ratio (1 to 600) and VT ratio (1 to 3000).
For single and 3-phase/3-wire or 3-phase/4-wire systems
Datalog up to 52,428 single phase readings or 17,476 3-phase readings
Large backlighting LCD displays up to 35 parameters in one screen
Simultaneous display of Harmonics and Waveform
Current Probes sold separately
Item Code: PQ3350
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True RMS Power Analyzer Datalogger
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Compact, battery operated datalogging appliance tester for analyzing AC/DC power loads. The 380803 is a True RMS power analyzer and data logger. Appliance Tester/Power Analyzer simultaneously displays the Wattage, Power Factor or VA, Voltage or frequency (Hz), and Current (Amps) of the device or appliance tested. The built-in data logger can store up to 1,012 readings or you can save data directly to your PC using the built-in RS-232 port and included software
Built-in Datalogger stores up to 1,012 readings (single record/continuous datalogging)
Four simultaneous displays of Watts, Power Factor or VA, Voltage or Hz, Amps
True RMS Voltage & Current measurements of sine, square, triangular and distorted wave forms with a crest factor < 5
Plug device to be tested directly into the Power Analyzer
Max, Data Hold and Overload Protection
Battery or AC adaptor provides line isolation
Sampling (update) rate is 2.5 times/second
Software included to download and store data to a PC