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Model
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SS9230
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Aperture size( mm)
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15,20
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Active scan angle(3)
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±12.5°
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Small step response time（1）（ms）
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0.4
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|
Tracking error（ms）
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0.22
|
|
Rotor Inertia, g*cm2 , ±10%
|
1.84
|
|
Torque constant, dyne·cm/amp, ±10%
|
1.9*105
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Max. RMS current (A/axis)
|
4
|
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Peak current (A)
|
20
|
|
Zero drift (μRad./℃)
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<15
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Scale drift ( ppm/℃)
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<50
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Linearity（2）
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≥99.90%
|
|
Repeatability（μRad.）
|
<8
|
|
Long-term drift over 8 hours ( mrad.)
|
<0.5
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|
Weight（without cables）（g）
|
208
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Operating temperature
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25℃±10℃
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- All angles are in mechanical degrees.
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- All above specifications are applicable after 60 sec warm-up.
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(1) Settling to 1% of full scale with Min. Y mirror which the scanner can carry.
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(2) Within ±20° optical angle.
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(3) All SS**** serial scanners support ±20° mechanical scan angle, more details please contact Sunny Technology.
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