60 V Common Mode Differential Probes DL05-HCM (500 MHz) DL10-HCM (1 GHz) Key Applications 48 V motors and drives High-power DC-DC converters The 60 V Common Mode Differential Probes are the ideal probes for GaN-based PDNs low voltage GaN power conversion measurement with the highest AC-DC switch-mode power accuracy, best CMRR, and lowest noise. supplies Wireless charging systems Ideal Probes for 48 V GaN Lowest Noise and Gate-drive measurements Power Conversion Highest Rejection 60 V of common mode and 80 V The Common Mode Rejection Ratio Key Features differential input range with 1 GHz of (CMRR) is exceptional to very high Ideal probe for 48 V Power Conversion bandwidth, make these probes ideal frequencies. This provides for the best 500 MHz and 1 GHz bandwidth for low voltage GaN power conversion measurement performance when 80 V dynamic range measurements. The 60 V of common measuring very fast slew rate (high 60 V common mode mode is well suited for handling any dV/dt) PWM signals typical of GaN float of the battery and bulk/absorption devices and systems. Exceptional Highest accuracy voltage during charging, while the 80 V CMRR combined with low probe noise 0.5% gain accuracy differential input range provide margin and high offset capability makes the Precision gain calibration for any overshoot. probes capable of measuring very Best LF flatness (0.1 dB) small control signals floating on high Highest Accuracy Lowest noise and highest rejection common mode voltages. The DL-HCM probes are calibrated for Wide variety of tips high-precision measurements to within Wide Variety of Tips High performance solder-in 0.5% at DC and 0.1 dB flatness from The DL-HCM probes provide the Browser DC to 100 MHz. This provides for high perfect combination of high Single pins and header accuracy of top and base voltage levels performance and flexibility for Mini and micro grabbers of pulse-width modulated signals. The connecting to any device under test. Socketed connections Precision Gain Calibration capability An optional accessory kit and high High temp solder-in permits further measurement precision temperature solder-in tip are available Y-banana adaptor by improving the gain accuracy and for further connectivity options. removing small offset drifts from the ProBus active probe interface measurement configuration.BEST PROBE FOR 48 V POWER CONVERSION TESTING 48 V Battery-powered Motor and Drive Systems Higher battery voltages require differential probes with suitable common mode ratings and peak voltage differential swings that can only be supplied with DL-HCM probes. 1 GHz permits accurate measurements on GaN power conversion systems. Battery Inverter Subsection All-purpose probe for DC (battery), Device, Gate-drive and Inverter Output + measurements 60 V common-mode exceeds requirements during battery-charging 60 V offset range for DC ripple measurements 80 V (DC + peak AC) differential swing - for overshoot events Low attenuation with multiple ranges for best noise performance DC Bus or DC Battery Drive/Inverter Battery Voltage Charging Voltage Pulse-Width Modulated (PWM) Output V Line-Line or V Line-Line or pk pk Line-Ref (Rated) Line-Ref (with Overshoot)* V V dc dc Operating Charging Operating Charging 12 13.8 12 13.8 14.4 16.6 18 20.7 18 20.7 21.6 24.8 36 41.4 36 41.4 43.2 49.7 48 55.2 48 55.2 57.6 66.2 56 64.4 56 64.4 67.2 77.3 *assumes 20% signal overshoot High-power DC-DC Converters All-purpose probe for DC (battery), Higher-power DC-DC converters used in server and vehicle applications Device, Gate-drive and Inverter Output operate through a wide dynamic range. DL-HCM probes provide the measurements common mode and peak voltage needed for up to 60 V inputs, and the dynamic range to measure much smaller output voltages. High-sensitivity (200 mV/div) 0.5% DC gain accuracy 60 V common mode and offset ranges GaN Buck, Boost and Half-Bridge Systems P ower distribution networks (PDNs) Faster switching speeds made possible by GaN devices are making a variety of low-power power conversion systems lighter, smaller, and AC-DC switch-mode power supplies more efficient. DL-HCM probes provide the bandwidth and performance (SMPS) necessary for testing various low-power GaN systems. DC-DC conver ters Wireless charging systems 2