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...	...	@@ -417,7 +417,7 @@
417	417
418	418	[[image:image-20220523000825-9.png||height="366" width="392"]]
419	419
420		-[[image:image-20220523000825-10.png||height="432" width="762"]]
	420	+[[image:image-20220523000825-10.png||height="413" width="728"]]
421	421
422	422	== 2.6 Datalog Feature ==
423	423
...	...	@@ -481,18 +481,25 @@
481	481	User can poll sensor value based on timestamps from the server. Below is the downlink command.
482	482
483	483
484		-(% border="1" style="width:454px" %)
485		-|(% style="width:69px" %)1byte|(% style="width:129px" %)4bytes|(% style="width:134px" %)4bytes|(% style="width:119px" %)1byte
486		-|(% style="width:69px" %)31|(% style="width:129px" %)Timestamp start|(% style="width:134px" %)Timestamp end|(% style="width:119px" %)Uplink Interval
	484	+(% border="1" style="background-color:#ffffcc; color:green; width:427px" %)
	485	+|(% style="width:61px" %)1byte|(% style="width:126px" %)4bytes|(% style="width:120px" %)4bytes|(% style="width:115px" %)1byte
	486	+|(% style="width:61px" %)31|(% style="width:126px" %)Timestamp start|(% style="width:120px" %)Timestamp end|(% style="width:115px" %)Uplink Interval
487	487
	488	+(((
488	488	Timestamp start and Timestamp end use Unix TimeStamp format as mentioned above. Devices will reply with all data log during this time period, use the uplink interval.
	490	+)))
489	489
	492	+(((
	493	+For example, downlink command **31 5FC5F350 5FC6 0160 05**
	494	+)))
490	490
491		-For example, downlink command 31 5FC5F350 5FC6 0160 05
492		-
	496	+(((
493	493	Is to check 2020/12/1 07:40:00 to 2020/12/1 08:40:00’s data
	498	+)))
494	494
	500	+(((
495	495	Uplink Internal =5s，means LHT65N will send one packet every 5s. range 5~~255s.
	502	+)))
496	496
497	497
498	498	=== 2.6.4 Datalog Uplink payload ===