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# END\_PING\_INFO

#### ID: 3010

#### Payload Definition

<table><thead><tr><th width="188">Data Type</th><th width="164">Name</th><th>Description</th></tr></thead><tbody><tr><td>u32</td><td>reserved</td><td>deprecated, may be repurposed in future</td></tr><tr><td>float</td><td>range_start_m</td><td>range where sampling begins</td></tr><tr><td>float</td><td>range_end_m</td><td>range where sampling ends</td></tr><tr><td>vec3</td><td>up_vec</td><td>see description in ATTITUDE_REPORT</td></tr><tr><td>u32</td><td>ping_number</td><td>assigned sequentially from power on</td></tr><tr><td>float</td><td>water_degC</td><td>-1000 if no sensor present</td></tr><tr><td>float</td><td>water_bar</td><td>-1000 if no sensor present</td></tr><tr><td>float</td><td>heave_m</td><td>0, not yet implemented</td></tr><tr><td>vec3</td><td>mag_vec</td><td>reserved for future implementation</td></tr><tr><td>float</td><td>ping_hz_realized</td><td>acutal ping hz (may differ from requested)</td></tr><tr><td>i32</td><td>gain_index</td><td>gain index used for this ping</td></tr><tr><td>u16</td><td>pulse_usec</td><td>length of the pulse used in this ping in usec</td></tr><tr><td>u16</td><td>n_range_bins</td><td>number of range bins processed for this ping</td></tr><tr><td>u16</td><td>samples_per_range_bin</td><td>number of adc samples in each range bin</td></tr><tr><td>u8</td><td>device_number</td><td>must be &#x3C; number of devices, so 0 for single device</td></tr><tr><td>u8</td><td>unused</td><td>0</td></tr><tr><td>u32</td><td>pwr_up_msec</td><td>msec since pwr up at start of ping</td></tr><tr><td>u64</td><td>utc_msec</td><td>utc msec at start of ping</td></tr></tbody></table>