How long does it take to measure a position?

Wireless Connectivity Ultra-Wideband
1

In the DMW1001 API there is an interrupt for loc_ready. How old is the location at that point? For example my tag could be moving at 1ms. Does the system take a whole second to compute position? Or is it more like 100ms, 500ms?

I’m just trying to align my position data to a common clock since there seems to be no timestamp with position data.

Thank you

2

Hi @esteimle
for DWM1001 with PANS is the fastest update rate 100msec (10Hz). Once the position is measured then the position calculation take about 2.5-3.5msec. So the data you have received should not be older than few msec.

Cheers
JK

3

I just forgot that the measured position you receive is a average from last three positions - so the real delay might be bigger.

Cheers
JK