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LC-EM-1057
LC Steering engine tester Digital tube display Power anti reverse connection
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Overview
The LC servo signal tester is controlled by a microcontroller and has two control modes, which can be switched through buttons; They are servo drive mode and servo signal capture mode respectively
The servo drive mode can output a PWM square wave with a high level of 0.5ms~2.5ms and a fixed period of 50hz, which can be used to drive the servo
The signal capture mode can be used to test the output signals of other servo drive boards, displaying a high level time of 50-999, in units of 10us
View
Front view
Side view
Reverse image
Function
Drive mode: default drive mode when powered on, adjust the knob to change the high-level time of the output signal
Capture mode: Press the button to display 000 as the capture mode. When the test signal is connected, the high-level time will be displayed
The input voltage for power supply is 5V~12V
Hardware Introduction
Board size: 50mm * 33mm/14g
Instructions for use
Use a jumper cap on the far left to switch the servo drive voltage to 5V below. Switch to the input power voltage above, it is recommended not to exceed 6.5V and can withstand a maximum of 12V
The middle is the servo drive end, the top is the signal, the middle is the power supply (voltage selected from the left jumper cap), and the bottom is the ground
The rightmost side is the servo signal input terminal, the top is the input signal, the middle is empty, and the bottom is the ground
Connect the green terminal on the far right to the power supply, with a range of 5-12V
When powered on, the default driving mode is to twist the potentiometer, and the digital display will change. The displayed number is the high-level time, measured in units of 10us. Example: 85 represents a high level of 850us, with an adjustment range from 500us to 2500us and an accuracy of 2%
Pressing the button is in capture mode. If there is no signal connection, 000 will be displayed. When the signal is connected, the high-level time can be viewed in units of 10us
Actual measurement of output signal: 2.5ms
0.5ms
Returns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
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