2X Logic Probe High Frequency Response DTL TTL CMOS Pulse Memory Logic Tester LP-1

2X Logic Probe High Frequency Response DTL TTL CMOS Pulse Memory Logic Tester LP-1 Description

Handy, Quick and Easy
For DTL, TTL and CMOS
High Frequescy Response
Instant Indication
Pulse Memory Function

How to use:
1. Connect RED clip to + terminal and BLACK clip to - terminal of the power source of the circuit under test. The supply voltage should not exceed 18V
2. For TTL and DTL, set the upper select to the side marked "TIL"
For CMOS, set the upper select to the side marked "CMOS", contact the probe pin to the point to be tested. The LEDs will indicate its logic states:
A. ALL LEDs OFF -High impedance
B. RED LED - High State (1)
C. Green LED - low State (0)
D. Orange LED - Pulse
3. For deteching and storing pulse or level transition, set lower select to side marked "PULSE" first. Contact the probe pin to the poin to be tested. The LEDs will indicate is basic state. Then set the lower select to side marked "MEM", The orange LED will light when any pulse or level transition is detected. The pulse direction, in comparison with the basic, state, cabe determined. After use, reset logic probe by setting the lower select back to side marked "PULSE"
Colour: grey
Material: plastic
Size: 14 x 3cm

Package Contents:
2 x Logic Probe

Only the above package content, other products are not included.
Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.