Elenco Electronics LP-560 Specifications

LOGIC PROBE
MODEL LP-560
• TESTS ALL LOGIC FAMILIES (TTL, LSI, CMOS, ECT)
• CAPTURES PULSES TO 25ns (20MHz)
• AUDIO BEEPER, TWO SOUNDS HI & LOW
• MEMORY FUNCTION

SPECIFICATIONS

Working Voltage
Frequency Response
TTL: Logic "1" (HI LED)
Logic "0" (LO LED)
CMOS: Logic "1" (HI LED)
Logic "0" (LO LED)
Minimum Detectable
Pulse Width
Input Impedance
Input Overload Protection
Supply Voltage Protection
Pulse Indicator Flash Time
Operating Temperature

USER INSTRUCTIONS

1. Set the TTL/CMOS switch to the correct logic
and the PULSE /MEM to PULSE.
2. Connect the red alligator clip to the positive
(+) supply and the black alligator clip to the
negative (–) supply of the test unit.
3. Touch the point to be tested with the probe tip
and refer to the chart below:
INPUT LED STATES
SIGNAL HIGH LO PULSE
*
*
*
*
*
- LED on - LED off - LED Blinking

Memory Mode

1. Touch the point to be tested and set
PULSE/MEM switch to MEM. The pulse LED
lights with the first transition. The LED stays lit
until its reset by switching to the PULSE position.
Elenco
Wheeling, IL 60090 U.S.A.
4-18VDC
20MHz
>2.3 +0.2VDC
<0.8 +0.2VDC
>70% Vcc +10%
<30% Vcc +10%
25ns
1MΩ
+220VAC/DC, 15s
+20VDC
500ms
32° - 122°F
SOUND
Logic tip is not connected or bad logic
level.
Low Logic "0", no pulse activity.
High Logic "1", no pulse activity.
Low Logic "0", with positive single pulses.
High Logic "1", with negative single pulses.
Low/High Square wave <200kHz.
Low/High Square wave >200kHz.
- LED may be on or off
Electronics, Inc.
®
150 Carpenter Ave.
www.elenco.com
(847) 541-3800
Made in CHINA