DTL TTL CMOS Digital Logic Pulse Probe Analyzer Circuit Tester Test Pen 18V LP-1

• --For DTL, TTL and CMOS.
• --High frequency response.
• --Convenient, fast and easy.
• --Pulse memory function.

Description:
Product category: Clamp gauge
How to use:
For TTL and DTL, set the upper selector switch to the side labeled "TIL" For CMOS, set the upper selector switch to the side labeled "CMOS" and connect the probe pin to the point to be tested. LED will indicate its logic state
A) All LEDs are off - high impedance
B) Red LED is on - High state (1)
LP-1 logic pen*1
1. Connect the RED clip to the + terminal and the BLACK clip to the - terminal of the circuit under test. The power supply voltage should not exceed 18V DC
C) Green LED is on - low state (0)
3. For detection and storage of pulses or level shifting, first set the lower selector switch to the side labeled "PULSE". Touch the probe to the pointer to be tested. The LED will indicate the basic status. Then set the lower selector switch to the side labeled "MEM" and the orange LED will illuminate when any pulse or level shift is detected. The pulse direction is determined compared to the original basic state, cabe. After use, reset the logic probe by setting the lower selector switch back to the side marked "PULSE"
D) Orange LED is bright - pulse
Package Included:
1*Clamp gauge
Note:
1-2cm signal might exist due to manual measurements (note: 1cm=0.39inch), please kindly understand. The colors of might differ due to different monitor settings.