ChipWhisperer Embedded Security Analysis Tools Probes NewAE Technology Probe Set with Power Supply NewAE Technology Inc. Product Datasheet newae.com A combination of our H-Field probe, Low Noise Am- plifier, Differential Probe, and power supply makes for a handy kit for interfacing with various measurement devices. Power Supply provides 7.8V for differential probe and +3.3V for Low Noise Amplifier. Power supply is isolated to break ground loops that may be present if powering probe from oscilloscope front-panel USB socket. Product Highlights - Differential Probe Usable over 20 kHz - 200 MHz. Based on AD8129 Differential Amplifier. Can be used down to DC with jumper change. Usable on both VCC and GND shunts. 10x gain. Can operate on VCC shunt with single-ended power Adjustable DC-offset null. supply, requires dual-ended supply for GND shunts. LED feedback for null voltage setting. Product Highlights - Low Noise Amplifier LNA provides 20dB of gain. Physical small size can be easily integrated close to measurement source to reduce noise. Product Highlights - H-Field Probe Super-simple design means a low-cost H-Field probe. Can mount the LNA directly onto the probe to minimize noise introduced in cable. Can be used for injecting EM faults in addition to measurement applications. Product Highlights - Probe Power Supply Micro-USB input allows wide range of power sources, including front-panel USB connection available on most recent test equipment. Isolated design to break ground loops. Provides 7.8V for differential probe and +3.3V for Low Noise Amplifier. Ordering Summary NAE-PBSET-PSU Probe set with power supply. Product Links Full Documentation NewAE Technology Inc. Your friendly embedded security arsonist. newae.com Differential Probe Usage e pTh robe is typically used across a shunt resistor. The differential aspect is required to reject noise from the device power supply unrelated to the dynamic power consumption of the device under test. This is especially useful when a shunt resistor is inserted into a real system, such as lifting a power pin of a TQFP device and inserting a shunt. e pTh robe also fits on most ChipWhisperer measure- ment targets including the CW305 and CW308. Note these targets already have a low-noise power supply and do not normally benefit from the differential probe, but instead the probe connection is provided to help under- stand the effect of the differential probe compared to single-ended probes in various noise environments. Differential Probe Power - General Notes e sTh upply voltages of the differential probe must be at least 2V above/below (for +V & -V respectively) the common mode voltage. The Probe Power Supply (CW503) provides a +/- 8V supply, allowing you to use the probe on any reasonable shunt inserted into VCC and GND. If not using the CW503 probe power supply, ensure voltages are sufficient for your use. For example: If measuring the power across a shunt in the 3.3V rail, you should power the probe with at least +5V on the positive rail. If measuring the power across a shunt in the GND rail, you should power the probe with at least -2.25V on the negative rail, and +2.25V on the positive rail (the device requires 4.5V minimum between rails). Be aware that if powering the probe via a single-ended supply (see below), you can only use the probe on a VCC shunt. The following shows the pinout of the 6-pin connector: NAE-PBSET-PSU 2 Last Update: 2018-FEB-13