2 x HP Keysight 547A Industrial Current Tracer Probe With Case

2 x HP Keysight 547A Industrial Current Tracer Probe With Case

Part Number: 547A

In Good Condition And In Full Working Order

Included:

• 2 x HP Keysight 547A Industrial Current Tracer Probe
• 1 x Brown Leather Zip Case

The Keysight 547A hand-held current tracer provides a fast, easy, and economical way to troubleshoot wired-AND buses and three-state buses to pinpoint the one bad IC on a stuck node, locate hairline solder bridges, or find backplane and motherboard shorts.

The 547A precisely locates low-impedance faults in digital circuits by locating current sources or sinks, and troubleshoots circuits carrying fast rise-time current pulses. Using a one-light indicator, the 547A displays transitions, single pulses, and pulse trains. Because it is not voltage-sensitive, the tracer operates on all logic families with current pulses exceeding 1 mA, including CMOS, where even lightly-loaded outputs can have up to 2 to 3 mA of instantaneous charging current.

• Wide dynamic range
• Fingertip indicator
• Sensitivity to follow traces in multilayer boards
• Stretching for single current pulse display
• Sensitivity: 1 mA to 1A
• Frequency Response: Light indicates single-step current transitions; single pulses >=50 ns in width; pulse trains to 10 MHz (typically 20 MHz for current pulses >=10 mA)
• Risetime: Light indicates current transitions with risetimes <=200 ns at 1 mA
• Voltage: 4.5 to 18 Vdc
• Input Current: <=75 mA
• Maximum Ripple: ±500 mV above 5 Vdc
• Overvoltage Protection: ±25 Vdc for one minute
• Temperature: 0° to 55° C