This circuit-powered beeping logic probe is designed for troubleshooting fast logic circuits. It features TTL, LSI, and CMOS compatibility, switch-selectable pulse detection or pulse memory function, LED indicators for Hi and Low, and Pulse/Memory, minimum pulse width detection of 25 nanoseconds and a maximum input frequency of 20MHz. Specifications: Working Voltage: 4-18VDC Frequency Response: 20MHz TTL Logic "1" (HI LED): >2.3±0.2V DC TTL Logic "0" (LO LED): <0.8V±0.2V DC CMOS Logic "1" (HI LED): >70% Vcc±10% CMOS Logic "0" (LO LED): <30% Vcc±10% Minimum Detectable Pulse width: 25ns Input Impedance: 1MΩ Input Overload Protection: ±220V AC/DC (15 sec) Supply Voltage Protection: ±20V DC Pulse Indicator Flash Time: 500ms Operating Temperature: 32° - 122° F
Color | Black |
Height | 0.7" |
Length | 7.5" |
Width | 0.7" |
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