技术参数：

ZEROTRONIC Type 3   ZERO 0.5 ZERO 1 ZERO 10 ZERO 30 
测量范围                                                       ± 0.5o ± 1o ± 10o ± 30o
允许误差(24小时内)(TA = 20oC)角秒
零位偏差                                                    0.070% F.S. 0.050% F.S. 0.015% F.S. 0.010% F.S.
允许误差(6个月内)(TA = 20oC)角秒
零位变化                                                    0.170% F.S.               0.140% F.S.                 0.055% F.S.   0.030% F.S.
增益                                                           0.250% R.O.              0.250% R.O.                 0.060% R.O.0.050% R.O.
  ＋1Arcsec ＋1.5Arcsec ＋3.6Arcsec ＋5.4Arcsec
温度误差(- 40oC <= TA <= 85oC)角秒
零位偏 差                                                      0.060% F .S.              0.040% F .S.                0.008% F .S.             0.005% F .S.
增益                                                             0.200% R.O. 0.200% R.O. 0.030% R.O. 0.020% R.O.
△t＞10度时，零位变化                               ＋2Arcsec                  ＋3Arcsec                     ＋6Arcsec                  ＋6.5Arcsec
分辨率(TA = 20oC)                       无滤波      0.041% F .S.               0.025% F .S.                0.020% F .S.             0.020% F .S.
采样时 间：0.10s                          滤波          0.020% F .S.               0.010% F .S.                0.005% F .S.             0.006% F .S.
采样时间：1.0 s                           无滤波       0.020% F .S.               0.010% F .S.                0.005% F .S.             0.006% F .S.
                                                    滤波          0.010% F .S.               0.005% F .S.                0.002% F .S.             0.003% F .S.
采样时 间：10.0s                          无滤波       0.007% F .S.               0.006% F .S.                0.002% F .S.             0.003% F .S.

                                                    滤波          0.006% F .S.               0.006% F .S.                0.002% F .S.             0.003% F .S.