| Automatic test on power inductor properties with DC biasing | ||
  | SMD Power inductorToroidal coil inductor
 Pulse(Triangular signal waveform in current at specimen, called QUASI-CHOPPER), or Sinusoidal test with DC biasing | |
DC Bias Tester SY-960 Specifications
| Items | Specifications | |
| Measurement Frequency | SINE | 10kHz to 3MHz (with SY-8218), 10kHz to 1MHz (with SY-8219) |
| PULSE | 10kHz to 1MHz (Duty 10 to 90%) | |
| Measurement Temp. | 0oC to +250oC | |
| Max. Input Current | ±6A | |
| Max. Input Voltage | ±200V | |
| Performance Guarantee Temp. | +18oC to +28oC | |
| Operation Humidity | Less than 85%RH (+35oC, No Condensation) | |
| Warm up Time | Accuracy of current is the guaranteed value after the 30 minutes warm-up time. | |
| Dimensions (mm) | 330(W) x 320(D) x 200(H) Excluding projection | |
| Weight | Approx. 6.7kg | |
| Accessory | DCT Cable (SY-963) x 1, PCB1528-030 x 1, PCB5650-079 x 1 Thumbscrew for the terminal block: x 2, Blower brush x 1, Accessory Case x 1 Instruction Manual CD x 1, User's Guide (A4 size) x 1 | |
| ItemsSpecificationsPower SupplyAC100V to 240VPower ConsumptionMax. 640VA (with SY-962)Current ldcDC 0.00 to 30.0ACurrent Resolution0.01ACompliance VoltageMax. 10V (between H-L)Performance Guarantee Temp.+18oC to +28oCOperation HumidityLess than 85%RH(+35oC, No Condensation)Dimensions (mm)420(W) x 480(D) x 221(H) Excld. projectionWeightApprox. 15.3kgAccessoryPower Code x 1, Code x 1 | ItemsSpecificationsPower SupplyDC24V(Supplied from SY-961)InductanceApprox. 1.68[mH]±15% (between H-L)Max. Input Current30.0APerformance Guarantee Temp.+18oC to +28oCDimensions (mm)420(W) x 80(D) x 110(H)Excld. projectionWeightApprox. 14.0kgAccessoryJoint Fittings x 4ACB Cable L x 1ACB Cable S x 1DC Cable L Red/Black x 1eachDC Cable S Red/Black x 1each |
Test example on chip inductor (Chopper excitation)
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 | Hint: | ||
 | ferrite L=1.0μH |  | |
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 | Fe-Based amorphous L=311μH |  | |
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 | iron powder L=8.4μH |  | |
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BH analyzers(SY-8218/SY-8219) at the customer end will be returned to our factory for adjustment and inspection when DC-bias test system can be configured as a system.
