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HJ Digital Servo Tester / ESC Consistency Tester for RC Helicopter Airplane Car(Servo Tester,ESC Consistency Tester,RC Helicopter Tester Tool)

HJ Digital Servo Tester / ESC Consistency Tester for RC Helicopter Airplane Car(Servo Tester,ESC Consistency Tester,RC Helicopter Tester Tool)

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Descriptions:
Can be synchronized output control 4 servos and used to compare the performance steering gear control of the steering servo output signal can be accurate to 2us (1 milliseconds = 1000 microseconds), you can test the steering gear is able to respond to subtle changes With PPM signal test function in the display, the input PPM signal changes while the input the PPM signal synchronization output to the servo Energized automatically enter manual mode (Manual) 20us 50H analog servo signal cycle, frequency 50Hz, rotary potentiometers to decrease or increase the width of the output pulse.

Button the Select (Note: the key switch function, circulation patterns)
1. S-1 manual mode (Manual)
2. S-2-bit mode (Neutral)
3. S-3 automatic mode (Automatic)
Keys pulse width:
1. 50H analog servo signal cycle 20us frequency 50Hz
2. 125H digital the steering gear a signal cycle 8us frequency 125Hz
3. 250H Digital Servo signal cycle 4us frequency 250Hz

Specifications:
Brand: HJ
Material: Plastic
Color: Blue + black
Input voltage: DC 5~6V
Output signal width: 800~2200us
Package size: 14 * 10 * 3cm / 5.5 * 3.9 * 1.2in
Package weight: 39g / 1.4oz

Warning:
Digital or analog signal button to select the corresponding servos and then plug in the steering servo, to avoid damage to the steering servo.


Package list:
1 * HJ Digital Servo Tester / ESC Consistency Tester

Customer Questions & Answers

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0 votes
Q

I am making a throttle control mechanism for an outboard motor is this the best option to control the servo full time?

A
  • not 100% sure if u could, not sure why u want to control servo with this, not really made to do it and is not controlled by radio

    By steve konkle on December 26, 2017

See more answers (2)
0 votes
Q

Can this be powered through an esc signal cable that is commected to a 3s battery, or does it need to have its own power supply?

A
  • I used the power from my Q-Brain 4 in 1 esc to give it the power needed (which is the smae limited power going to the flight controller.) All I was doing was calibrating my esc after flashing with BL-Heli. It worked perfectly.

    By michael williams on November 30, 2017

See more answers (1)
0 votes
Q

Can I test Servo / Channels individually? or like all other it sends the same signal to all 4 channels?

A
  • Hi, I just plug in the servos one at a time but you can plug-in a few if you wish. … see more Hi, I just plug in the servos one at a time but you can plug-in a few if you wish. Ron see less

    By Doublebuck on September 27, 2017

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0 votes
Q

There are no wiring instructions at all. where do you connect positive voltage, and negative voltage ??? what pin goes to what on the servo? terrible

A
  • Hello Garry, negative (brown or black wire) goes on the bottom of the connector pins. Light colored wire goes on top. My servo tester works great to test servos or center them for installation. from Greg in Cincinnati

    By Gregory V. on August 13, 2017

See more answers (2)
0 votes
Q

Ok..... i am new at the quad-copter thing..... so this is a servo tester... not an esc/motor tester?.... apologies to the airplane guys...... =]

A
  • I plug mine to the ESC's. Which then feed the motor.

    By HUGO HINOJOS KABATA on July 27, 2017

See more answers (2)

Discussions

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Customer Reviews

Average Rating:

4.2

based on 154 Customer Reviews

  • 5 stars
    9%
  • 4 stars
    90%
  • 3 stars
    1%
  • 2 stars
  • 1 stars

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  • By Henry

    July 15, 2019

    It's the servo test I need. I like digital screens. Once you play it, it's easy to use.

    Is this helpful? (0) (0)

  • By William

    July 14, 2019

    A little tester for all the steering gear that I'm in there.

    Is this helpful? (0) (0)

  • By Anna

    July 11, 2019

    Make the good price you should have made. The verification of the signal on the oscilloscope looks perfect.

    Is this helpful? (0) (0)

  • By Rudolph

    July 9, 2019

    Simple and effective Yes, you must provide your own battery to power the device, but this should not be a problem. If so, you are the wrong hobby. When I tried to use a battery that was close to its useful battery, I had a small problem, and the reading provided by the device was far from a problem, but after inserting a fully charged battery, the device responded very well. As with any product, the time the unit is preformed is a key factor.

    Is this helpful? (0) (0)

  • By j***n

    February 6, 2018

    Excellent item. Recommended!

    Is this helpful? (0) (0)

  • By m***l

    December 8, 2017

    Just in time, aber sonst alles TOP!!

    Is this helpful? (0) (0)

  • By j***n

    September 1, 2017

    Super fast shipping, works Perfect! Great A++ seller.

    Is this helpful? (0) (0)

  • By c***m

    January 16, 2016

    No clear marking if signal pins are top or bottom, found to be top from youtube

    Is this helpful? (0) (0)

  • By a***l

    January 13, 2016

    Great deal - Item arrived safely - Thank you!

    Is this helpful? (0) (0)

  • By s***2

    January 11, 2016

    awesome thanks great seller hope to deal again

    Is this helpful? (0) (0)

  • By s***m

    December 21, 2015

    Fast delivery, though not yet tested

    Is this helpful? (0) (0)

  • By r***4

    December 17, 2015

    5 stars

    Is this helpful? (0) (0)

  • By f***6

    December 16, 2015

    good seller perfect 10++++++++

    Is this helpful? (0) (0)

  • By p***1

    December 10, 2015

    gr8 many thanks

    Is this helpful? (0) (0)

  • By a***g

    December 9, 2015

    as picture

    Is this helpful? (0) (0)

  • By p***6

    December 9, 2015

    Good seller ! Item works as advertised.

    Is this helpful? (0) (0)

  • By r***c

    December 2, 2015

    product as described

    Is this helpful? (0) (0)

  • By b***m

    December 1, 2015

    fast delivery good seller

    Is this helpful? (0) (0)

  • By a***c

    November 29, 2015

    Item as described

    Is this helpful? (0) (0)

  • By t***t

    November 23, 2015

    Good postage,good item as described.

    Is this helpful? (0) (0)

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