SGP/ECOR/E21 - TimeCheck Error

Starting on 2010-06-07 the E21 system clock started drifting until the problem was 
corrected on 2010-06-29,  The maximum daily offset reported in the collection logs were:

Jun 7 offset:     -5.04
Jun 8  Offset:    -267.449039
Jun 9  Offset:    -541.038624
Jun 10 Offset:    -814.469141
Jun 11 Offset:    -1076.862114
Jun 12 Offset:    -1350.330223
Jun 13 Offset:    -1623.639335
Jun 14 Offset:    -1897.047754
Jun 15 Offset:    -2170.552312
Jun 16 Offset:    -2422.130746
Jun 17 Offset:    -2684.607495
Jun 18 - Jun 22 (unknown)
Jun 23 Offset:    -4204.730579

• Latent heat flux(lv_e)
• wind_dir
• rotated covariance wc(cvar_rot_wc)
• n_good_c
• n_bad_q
• rotated covariance wt(cvar_rot_wt)
• rotated covariance wq(cvar_rot_wq)
• n_bad_c
• base_time
• mean_spk_q
• mean_cooler
• real_cp
• rotated covariance vc(cvar_rot_vc)
• real_mr
• mean_spk_c
• elev
• n_bad_u
• n_bad_t
• covariance tc(cvar_tc)
• kurt_v
• n_bad_w
• kurt_w
• n_bad_v
• kurt_t
• rotated covariance vt(cvar_rot_vt)
• lon
• kurt_u
• real_lv
• rotated covariance vw(cvar_rot_vw)
• rotated covariance vq(cvar_rot_vq)
• mean_spk_v
• kurt_q
• mean_spk_w
• covariance tq(cvar_tq)
• mean_spk_t
• mean_spk_u
• covariance uw(cvar_uw)
• kurt_c
• rotated covariance uc(cvar_rot_uc)
• covariance ut(cvar_ut)
• wind_spd
• covariance uv(cvar_uv)
• variance of variable t(var_t)
• variance of variable q(var_q)
• covaraince vc(cvar_vc)
• variance of variable w(var_w)
• skew_c
• variance of variable u(var_u)
• variance of variable v(var_v)
• rotated covariance uv(cvar_rot_uv)
• rotated covariance ut(cvar_rot_ut)
• standard deviation of wind elevation angle(std_elev)
• covariance uc(cvar_uc)
• rotated covariance uw(cvar_rot_uw)
• variance of variable c(var_c)
• rho
• phi
• covariance uq(cvar_uq)
• rotated covariance uq(cvar_rot_uq)
• covariance vw(cvar_vw)
• covariance vt(cvar_vt)
• covariance wc(cvar_wc)
• skew_v
• skew_w
• skew_t
• skew_u
• n_good_u
• n_good_t
• covariance vq(cvar_vq)
• n_good_w
• n_good_v
• n_good_q
• skew_q
• Mean sonic temperature (t), i.e. virtual temperature(mean_t)
• rotated variance w(var_rot_w)
• standard deviation of wind direction(std_wind_dir)
• rotated variance u(var_rot_u)
• Mean H2O density(mean_q)
• rotated variance v(var_rot_v)
• mean_w
• mean_v
• mean_u
• Water vapor mixing ratio observed by the Raman lidar(mr)
• CO2 flux(fc)
• temp_irga
• covariance wt(cvar_wt)
• covaraince wq(cvar_wq)
• Mean CO2 density(mean_c)
• atm_pres
• alt
• real_rho
• time
• n_bad_son_ic
• n_spk_c
• friction velocity(ustar)
• mean_rot_v
• Mean horizontal wind speed(mean_rot_u)
• n_bad_irga
• mean_rot_w
• covariance qc(cvar_qc)
• Corrected sensible heat flux(h)
• n_bad_irga_light
• Momentum flux (dynamic)(k)
• Pressure, condensation, at altitude, RUC model output(cp)
• n_spk_q
• lv
• n_spk_w
• time_offset
• n_spk_t
• n_spk_u
• lat
• n_spk_v