Logic Probe & Pulser Combo
Model LP-900 / 625

Assembled.

A unique two-in-one logic probe & pulser that simplifies troubleshooting and analyzing digital circuits.

Detailed specifications:

Specifications - Logic Probe

Frequency Response: 50MHz
Detectable Pulse Width: 10ns
Logic Threshold: TTL Hi 3V, Lo 0.75V
Input Impedance: CMOS Hi 60% Vcc, Lo 15% Vcc
Operating Supply Voltage: 4-18V
Max. Input Protection: pos and neg 70VAC/DC @ 15s
Power Supply Protection: pos and neg 20V

Specifications - Logic Pulser

Pulse Repition Rate: 0.5/400Hz
Pulse Width: 10 microseconds
Output Current:
Pulser Mode @ 0.5Hz: 100mA sink.source
Square Wave Mode @ 500Hz: 5mA sink/source
Sync Input Impedance: 1M?
Operating Supply Voltage: 5-15V
Max. Sync Input Protection: 120Vdc @ 30s
Output Protection: 35VDC @ 30s
Power Supply Protection: 20VDC @ 30s