HJ 1-4 042766 digital servo tester for ESC

HJ 1-4 042766 digital servo tester for ESC .

Condition: new.

Made of high-quality anodized aluminum alloy, durable, safe and reliable.
It can test analog and digital servos and also control an ESC.
It also checks whether three servo systems are synchronized. This function is mainly used in CCPM mode.
There are 3 modes for testing a servo or ESC. Manual mode: Turn the knob to see the servo's response speed. Neutral mode: Set the servo back to the neutral point. Automatic "wiper" mode: sets the servo to the maximum angle.
It can connect 1-3 servos at the same time to test synchronicity and consistency.
It can also be connected to 1-3 ESCs to test and compare their response times separately.
Three CCPM helicopter servo systems can be connected to adjust the helicopter and select the servo layout using the neutral position and the synchronization function.
It is also possible to connect an aircraft servo; you can install the control box and use neutral mode to adjust the remote control surface.

Technical data:< strong>
Input voltage: DC 4.8-6V.
Output signal width: 800~2200us.
Dimensions: 7.5cm x 3.8cm x 2.5cm.
Weight: 25 g.
Digital steering wheel 125H signal cycle 8us frequency 125Hz.
Digital servo cycle 250H frequency 4us 250 Hz.