Features

• Pico 50MHz 70V Differential Probe TA058,10:1. Pico TA058 is a 50MHz bandwidth active differential probe suitable for high common-mode voltage measurement applications up to ±700V (DC + peak AC). This differential probe extends the functionality of standard single-ended input oscilloscopes to allow a safe and accurate method of making high-voltage differential measurements. Applications include making safe measurements in power circuit applications and acquisition of low-speed balanced differential signals found in serial communications buses. The TA058 is suitable for measuring transients in switching power supplies, inverters and motor drives, electronic ballasts and CRT displays, as well as signals in the millivolt range from sensors and other instrumentation. The differential inputs make it possible to measure voltages on floating circuits. Bandwidth DC to 50MHz (–3 dB) Attenuation ratio 10:1 Accuracy ±1% Rise time <7ns Input impedance 1.6MΩ ll 7pF each side to ground Differential range ±70V (DC + peak AC) or 70VRMS Common mode range ±700V (DC + peak AC) or 600VRMS Absolute maximum voltage (either input to ground) ±700V (DC + peak AC) or 600VRMS CATI Swing ±7V into 5kΩ load Offset (typical) <±2mV Noise (typical) 0.7mVRMS Source impedance (typical) 50Ω CMRR (typical) 95dB @ 60Hz; 60dB @ 1MHz Ambient operating temperature -10 to +40 °C Ambient storage temperature -30 to +70°C Power requirement 4xAA cells or 6VDC/90mA mains adaptor or regulated 9VDC/70mA mains adaptor Length of input leads 50cm Length of BNC lead 125cm Weight 300g Dimensions 111 x 22 x 14 mm