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...	...	@@ -429,10 +429,8 @@
429	429	=== 2.6.1 Before measurement ===
430	430
431	431	(((
432		-(((
433	433	If the LSPH01 has more than 7 days not use or just clean the pH probe. User should put the probe inside pure water for more than 24 hours for activation. If no put in water, user need to put inside soil for more than 24 hours to ensure the measurement accuracy.
434	434	)))
435		-)))
436	436
437	437
438	438
...	...	@@ -439,45 +439,24 @@
439	439	=== 2.6.2 Measurement ===
440	440
441	441
442		-(((
443	443	(% style="color:#4f81bd" %)**Measurement the soil surface:**
444		-)))
445	445
446		-(((
447	447	[[image:1654592946732-634.png]]
448		-)))
449	449
450		-(((
451	451	Choose the proper measuring position. Split the surface soil according to the measured deep.
452		-)))
453	453
454		-(((
455	455	Put pure water, or rainwater to make the soil of measurement point to moist mud. Remove rocks or hard things.
456		-)))
457	457
458		-(((
459	459	Slowly insert the probe to the measure point. Don’t use large force which will break the probe. Make sure not shake when inserting.
460		-)))
461	461
462		-(((
463	463	Put soil over the probe after insert. And start to measure.
464		-)))
465	465
466		-(((
467		-
468		-)))
469	469
470		-(((
471	471	(% style="color:#4f81bd" %)**Measurement inside soil:**
472		-)))
473	473
474		-(((
475	475	Dig a hole with diameter > 20CM.
476		-)))
477	477
478		-(((
479	479	Insert the probe inside, method like measure the surface.
480		-)))
481	481
482	482
483	483
...	...	@@ -507,13 +507,9 @@
507	507
508	508	== 2.7 Calibration ==
509	509
510		-(((
511	511	User can do calibration for the probe. It is limited to use below pH buffer solution to calibrate: 4.00, 6.86, 9.18. When calibration, user need to clean the electrode and put the probe in the pH buffer solution to wait the value stable ( a new clean electrode might need max 24 hours to be stable).
512		-)))
513	513
514		-(((
515	515	After stable, user can use below command to calibrate.
516		-)))
517	517
518	518	[[image:image-20220607171149-4.png]]
519	519
...	...	@@ -520,7 +520,7 @@
520	520
521	521	(% style="color:#037691" %)**Calibration Payload**
522	522
523		-(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
	496	+(% border="1" cellspacing="10" style="background-color:#ffffcc; width:510px" %)
524	524	|(((
525	525	**Size**
526	526
...	...	@@ -559,61 +559,32 @@
559	559
560	560	=== 2.8.1 EU863-870 (EU868) ===
561	561
562		-(((
563	563	(% style="color:blue" %)**Uplink:**
564		-)))
565	565
566		-(((
567	567	868.1 - SF7BW125 to SF12BW125
568		-)))
569	569
570		-(((
571	571	868.3 - SF7BW125 to SF12BW125 and SF7BW250
572		-)))
573	573
574		-(((
575	575	868.5 - SF7BW125 to SF12BW125
576		-)))
577	577
578		-(((
579	579	867.1 - SF7BW125 to SF12BW125
580		-)))
581	581
582		-(((
583	583	867.3 - SF7BW125 to SF12BW125
584		-)))
585	585
586		-(((
587	587	867.5 - SF7BW125 to SF12BW125
588		-)))
589	589
590		-(((
591	591	867.7 - SF7BW125 to SF12BW125
592		-)))
593	593
594		-(((
595	595	867.9 - SF7BW125 to SF12BW125
596		-)))
597	597
598		-(((
599	599	868.8 - FSK
600		-)))
601	601
602		-(((
603		-
604		-)))
605	605
606		-(((
607	607	(% style="color:blue" %)**Downlink:**
608		-)))
609	609
610		-(((
611	611	Uplink channels 1-9 (RX1)
612		-)))
613	613
614		-(((
615	615	869.525 - SF9BW125 (RX2 downlink only)
616		-)))
617	617
618	618
619	619
...	...	@@ -634,9 +634,6 @@
634	634	* Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
635	635	* Use the Join successful sub-band if the server doesn’t include sub-band info in the OTAA Join Accept message ( TTN v2 doesn't include)
636	636
637		-
638		-
639		-
640	640	=== 2.8.3 CN470-510 (CN470) ===
641	641
642	642	Used in China, Default use CHE=1
...	...	@@ -706,109 +706,53 @@
706	706
707	707	=== 2.8.5 AS920-923 & AS923-925 (AS923) ===
708	708
709		-(((
710	710	(% style="color:blue" %)**Default Uplink channel:**
711		-)))
712	712
713		-(((
714	714	923.2 - SF7BW125 to SF10BW125
715		-)))
716	716
717		-(((
718	718	923.4 - SF7BW125 to SF10BW125
719		-)))
720	720
721		-(((
722		-
723		-)))
724	724
725		-(((
726	726	(% style="color:blue" %)**Additional Uplink Channel**:
727		-)))
728	728
729		-(((
730	730	(OTAA mode, channel added by JoinAccept message)
731		-)))
732	732
733		-(((
734		-
735		-)))
736	736
737		-(((
738	738	(% style="color:blue" %)**AS920~~AS923 for Japan, Malaysia, Singapore**:
739		-)))
740	740
741		-(((
742	742	922.2 - SF7BW125 to SF10BW125
743		-)))
744	744
745		-(((
746	746	922.4 - SF7BW125 to SF10BW125
747		-)))
748	748
749		-(((
750	750	922.6 - SF7BW125 to SF10BW125
751		-)))
752	752
753		-(((
754	754	922.8 - SF7BW125 to SF10BW125
755		-)))
756	756
757		-(((
758	758	923.0 - SF7BW125 to SF10BW125
759		-)))
760	760
761		-(((
762	762	922.0 - SF7BW125 to SF10BW125
763		-)))
764	764
765		-(((
766		-
767		-)))
768	768
769		-(((
770	770	(% style="color:blue" %)**AS923 ~~ AS925 for Brunei, Cambodia, Hong Kong, Indonesia, Laos, Taiwan, Thailand, Vietnam**:
771		-)))
772	772
773		-(((
774	774	923.6 - SF7BW125 to SF10BW125
775		-)))
776	776
777		-(((
778	778	923.8 - SF7BW125 to SF10BW125
779		-)))
780	780
781		-(((
782	782	924.0 - SF7BW125 to SF10BW125
783		-)))
784	784
785		-(((
786	786	924.2 - SF7BW125 to SF10BW125
787		-)))
788	788
789		-(((
790	790	924.4 - SF7BW125 to SF10BW125
791		-)))
792	792
793		-(((
794	794	924.6 - SF7BW125 to SF10BW125
795		-)))
796	796
797		-(((
798		-
799		-)))
800	800
801		-(((
802	802	(% style="color:blue" %)**Downlink:**
803		-)))
804	804
805		-(((
806	806	Uplink channels 1-8 (RX1)
807		-)))
808	808
809		-(((
810	810	923.2 - SF10BW125 (RX2)
811		-)))
812	812
813	813
814	814