HITEC X1 MF: AC/DC, 80-Watt, Multi-Function, Charger User Manual
Page 29

SELECT
SELECT
28
X1 MF
The X1 MF can test brushless motor RPM if you have a motor equipped 
with a sensor port. To check motor RPM, please connect as follows:
1. Connect the motor to the ESC, turn off ESC and connect main battery.
2. Connect power to the X1 MF.
3. Insert the ESC radio lead into the SERVO/ESC port on the X1 MF.
4. Connect the sensor wire between the X1 MF and the motor.
5. Enter the Motor RPM Tester Program and set the initial pulse width to
 around 1480. You may have to adjust the pulse width up or down to
 find neutral (stick center).
6. Turn on the ESC and adjust the dial to increase or decrease motor
 RPM.
This diagram shows the 
correct way to connect 
your motor and ESC to the 
X1 MF for RPM testing
PROGRAM SELECT
MOTOR RPM TESTER
PULSE WIDTH:1480
 RPM: 00000
Scroll to the Motor RPM Tester program and press 
the dial once.
Set the intial pulse width to around 1480, this is the 
common value for throttle channel center/neutral. If 
you find the ESC is not initializing properly, lower or 
raise the value slightly and re-initialize the ESC.
