AN8353S(F)series comprehensive stepping/servo motor test sch

AN8353S(F)series comprehensive stepping/servo motor test sch


  AN8353S(F)/AN8353M(F) series comprehensive stepping/servo motor test scheme

  Comprehensive stepping stator/complete machine test system

  Comprehensive servo stator/complete machine test system

  Description of product

  This product is suitable for testing of reactive, permanent magnet, hybrid stepper motors, AC/DC servo motors. It can complete the test of the static, back electromotive force, hall, encoder and other items of the motor.


  1. Wide range: test of ultra wide resistance range (1mΩ~400KΩ).

  2. High performance: voltage regulation, insulation, turn-to-turn and other voltage adjustments using closed-loop voltage feedback adjustment system to accurately control the voltage regulation and rising process, stable voltage output.

  3. One-stop: self-developed AC/DC power supply, convenient and unified before/after sale.

  4. Module: Module test unit to avoid interference, and customize single/multi-station, serial/parallel test system as required.

  5. Multi ports: USB, RS232, LAN and other ports, PLC simulation, TCP/IP network protocol, etc., to facilitate data interaction and instrument control.

  Tested items

  Stator: withstand voltage, insulation, resistance, resistance balance, interturn, inductance, rotation

  Complete machine: withstand voltage, insulation, winding resistance, inductance, back electromotive force, rotation

  Test cases


Application industries Stepper motor, servo motor, etc.
Model of product AN8353S(F) AN8353M(F) Custom parameters
Withstand voltage test Output voltage Range: 300 ~ 3000 VAC, step: 10V 5000 VAC
Allowable error: ± (2.5% x setting +10V)  
Break down current Range: 0.10~20.00 mA 100 mA
Allowable error: ± (2.5% x reading +5 words)  
Duration Range: 1.0~99.9s, allowable error: ± (1% x setting +0.1s)  
Insulation test Output voltage Range: 200 ~ 1000 VDC, step: 5V  
Allowable error: ±(3% x setting +5V)  
Ripple coefficient <5%  
Resistance measurement Range: 1.0~500MΩ  
Allowable error: ≤200MΩ, ±(3% x reading +5 words)  
>200MΩ, ±(5% x reading +8 words)  
Duration Range: 1.0~99.9s, allowable error: ± (1% x setting +0.1s)  
Resistance test Test and measurement Range: 0.1~20k Ω, unit: Ω 1mΩ~400KΩ 1m~400KΩ
Allowable error: ±(0.3% x reading +3 words)  
Temperature measurement (0.0~60.0)℃,allowable error: ±0.5℃  
Resistance balance Calculation formula |Resistance -Resistance average|/Resistance average*100%  
Display range 0.0%~99.9%  
Interturn test Pulse voltage Range: 300~3000 V, step: 100V 5000 V
Allowable error: ±(3% x setting +10V)  
Wavefront time ≤0.5µs  
Acquisition frequency 5kHz~40MHz 5kHz~40MHz  
Wave parameters Area, difference area, (1~10) consecutive impacts; range: 0~99%  
Inductance test Test range 0.0001μH-99.99kH  
Basic accuracy 0.5%  
Test frequency 100Hz,120Hz,1kHz,10kHz  
Test level 0.1,0.3,1.0(V)  
Back electromotive force Voltage range   0.5~50V or 1~400.0V; Level-0.02
Allowable error   ± (0.3% x reading + 0.2% x range)  
Range of speed   100-3000rpm  
Rotation test Decision parameter Forward rotation, reverse rotation, no rotation  

  Optional information

Optional function Interphase voltage Interphase insulation Static moment Hall signal Encoder
AN8353S - - - - - -

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