OLI/WSACR/M1 - Transmitter not enabled

The transmitter was not enabled during the ZPPI mode. As such data during this time period 
only contains background noise.

Use other time periods.

• radar_measured_transmit_power
• fixed_angle
• sweep_start_ray_index
• differential_reflectivity
• group_intra_pulse_prt
• spectral_width
• r_calib_radar_constant_v
• azimuth
• r_calib_index
• r_calib_radar_constant_h
• cross_polar_differential_phase_h
• linear_depolarization_ratio_v
• r_calib_dielectric_constant
• r_calib_two_way_radome_loss_h
• instrument_type
• antenna_transition
• prt
• co_to_crosspol_correlation_coeff_v
• uncorrected_mean_doppler_velocity_h
• uncorrected_mean_doppler_velocity_v
• platform_type
• sweep_end_ray_index
• copol_correlation_coeff
• sweep
• polarization_mode
• reflectivity
• co_to_crosspol_correlation_coeff
• r_calib_rx_path_loss_v
• radar_beam_width_h
• r_calib_tx_path_loss_v
• prt_mode
• n_samples
• unthresholded_power_co_polar_v
• pulse_width
• r_calib_finite_bandwidth_loss_h
• signal_to_noise_ratio_co_polar_v
• r_calib_probert_jones_correction
• sky_noise_v
• radar_beam_width_v
• frequency
• unthresholded_power_cross_polar_v
• r_calib_rx_path_loss_h
• r_calib_receiver_gain_vc
• time_coverage_end
• co_to_crosspol_correlation_coeff_h
• sky_noise_h
• r_calib_tx_path_loss_h
• unthresholded_power_cross_polar_h
• r_calib_finite_bandwidth_loss_v
• cross_polar_differential_phase
• cross_polar_differential_phase_v
• scan_rate
• r_calib_receiver_gain_hc
• linear_depolarization_ratio_h
• sweep_number
• snr
• differential_phase
• signal_to_noise_ratio_cross_polar_h
• time_coverage_start
• unambiguous_range
• unthresholded_power_co_polar_h
• signal_to_noise_ratio_cross_polar_v
• range
• sweep_mode
• mean_doppler_velocity
• signal_to_noise_ratio_co_polar_h
• nyquist_velocity
• elevation
• volume_number