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...	...	@@ -55,7 +55,6 @@
55	55	* IP68 rate for the Sensor Probe
56	56	* 8500mAh Battery for long term use
57	57
58		-
59	59	== 1.3 Probe Specification ==
60	60
61	61
...	...	@@ -76,12 +76,10 @@
76	76	* IP68 Protection
77	77	* Length: 3.5 meters
78	78
79		-
80	80	== 1.4 ​Applications ==
81	81
82	82	* Smart Agriculture
83	83
84		-
85	85	== 1.5 Pin mapping and power on ==
86	86
87	87	[[image:1654580482666-473.png]]
...	...	@@ -268,7 +268,6 @@
268	268	|0x02|Reply configures info|[[Configure Info Payload>>||anchor="H3.4GetFirmwareVersionInfo"]]
269	269	|0x03|Reply Calibration Info|[[Calibration Payload>>||anchor="H2.7Calibration"]]
270	270
271		-
272	272	=== 2.3.7 Decode payload in The Things Network ===
273	273
274	274	While using TTN network, you can add the payload format to decode the payload.
...	...	@@ -344,55 +344,65 @@
344	344
345	345
346	346
347		-1.
348		-11. Installation and Maintain
349		-111. Before measurement
	343	+== 2.6 Installation and Maintain ==
350	350
	345	+=== 2.6.1 Before measurement ===
	346	+
	347	+(((
351	351	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.
	349	+)))
352	352
353	353
354		-1.
355		-11.
356		-111. Measurement
357	357
358		-**Measurement the soil surface**
	353	+=== 2.6.2 Measurement ===
359	359
360	360
361		-[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image021.png]] Choose the proper measuring position. Split the surface soil according to the measured deep.
	356	+(% style="color:#4f81bd" %)**Measurement the soil surface:**
362	362
	358	+[[image:1654584128046-287.png]]
363	363
	360	+Choose the proper measuring position. Split the surface soil according to the measured deep.
	361	+
364	364	Put pure water, or rainwater to make the soil of measurement point to moist mud. Remove rocks or hard things.
365	365
366		-
367	367	Slowly insert the probe to the measure point. Don’t use large force which will break the probe. Make sure not shake when inserting.
368	368
369		-
370	370	Put soil over the probe after insert. And start to measure.
371	371
372	372
373		-**Measurement inside soil**
	369	+(% style="color:#4f81bd" %)**Measurement inside soil:**
374	374
	371	+Dig a hole with diameter > 20CM.
375	375
	373	+Insert the probe inside, method like measure the surface.
376	376
377		-Dig a hole with diameter > 20CM.
378	378
379	379
380		-Insert the probe inside, method like measure the surface.
	377	+=== 2.6.3 Maintain Probe ===
381	381
	379	+1. (((
	380	+pH probe electrode is fragile and no strong. User must avoid strong force or hitting it.
	381	+)))
	382	+1. (((
	383	+After long time use (3~~ 6  months). The probe electrode needs to be clean; user can use high grade sandpaper to polish it or put in 5% hydrochloric acid for several minutes. After the metal probe looks like new, user can use pure water to wash it.
	384	+)))
	385	+1. (((
	386	+Probe reference electrode is also no strong, need to avoid strong force or hitting.
	387	+)))
	388	+1. (((
	389	+User should keep reference electrode wet while not use.
	390	+)))
	391	+1. (((
	392	+Avoid the probes to touch oily matter. Which will cause issue in accuracy.
	393	+)))
	394	+1. (((
	395	+The probe is IP68 can be put in water.
	396	+)))
382	382
383		-1.
384		-11.
385		-111. Maintain Probe
386		-1111. pH probe electrode is fragile and no strong. User must avoid strong force or hitting it.
387		-1111. After long time use (3~~ 6  months). The probe electrode needs to be clean; user can use high grade sandpaper to polish it or put in 5% hydrochloric acid for several minutes. After the metal probe looks like new, user can use pure water to wash it.
388		-1111. Probe reference electrode is also no strong, need to avoid strong force or hitting.
389		-1111. User should keep reference electrode wet while not use.
390		-1111. Avoid the probes to touch oily matter. Which will cause issue in accuracy.
391		-1111. The probe is IP68 can be put in water.
392	392
393		-1.
394		-11. Calibration
395	395
	400	+2.7 Calibration
	401	+
396	396	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).
397	397
398	398
...	...	@@ -461,13 +461,13 @@
461	461	* Reply to the confirmation package: 14 01
462	462	* Reply to non-confirmed packet: 14 00
463	463
464		-1.
	470	+1.
465	465	11. Frequency Plans
466	466
467	467	The LSPH01 uses OTAA mode and below frequency plans by default. If user want to use it with different frequency plan, please refer the AT command sets.
468	468
469		-1.
470		-11.
	475	+1.
	476	+11.
471	471	111. EU863-870 (EU868)
472	472
473	473	Uplink:
...	...	@@ -498,8 +498,8 @@
498	498	869.525 - SF9BW125 (RX2 downlink only)
499	499
500	500
501		-1.
502		-11.
	507	+1.
	508	+11.
503	503	111. US902-928(US915)
504	504
505	505	Used in USA, Canada and South America. Frequency band as per definition in LoRaWAN 1.0.3 Regional document.
...	...	@@ -513,8 +513,8 @@
513	513	* Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
514	514	* 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)
515	515
516		-1.
517		-11.
	522	+1.
	523	+11.
518	518	111. CN470-510 (CN470)
519	519
520	520	Used in China, Default use CHE=1
...	...	@@ -559,8 +559,8 @@
559	559	505.3 - SF12BW125 (RX2 downlink only)
560	560
561	561
562		-1.
563		-11.
	568	+1.
	569	+11.
564	564	111. AU915-928(AU915)
565	565
566	566	Frequency band as per definition in LoRaWAN 1.0.3 Regional document.
...	...	@@ -574,8 +574,8 @@
574	574	* Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
575	575	* 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)
576	576
577		-1.
578		-11.
	583	+1.
	584	+11.
579	579	111. AS920-923 & AS923-925 (AS923)
580	580
581	581	**Default Uplink channel:**
...	...	@@ -627,8 +627,8 @@
627	627	923.2 - SF10BW125 (RX2)
628	628
629	629
630		-1.
631		-11.
	636	+1.
	637	+11.
632	632	111. KR920-923 (KR920)
633	633
634	634	Default channel:
...	...	@@ -664,8 +664,8 @@
664	664	921.9 - SF12BW125 (RX2 downlink only; SF12BW125 might be changed to SF9BW125)
665	665
666	666
667		-1.
668		-11.
	673	+1.
	674	+11.
669	669	111. IN865-867 (IN865)
670	670
671	671	Uplink:
...	...	@@ -684,7 +684,7 @@
684	684	866.550 - SF10BW125 (RX2)
685	685
686	686
687		-1.
	693	+1.
688	688	11. LED Indicator
689	689
690	690	The LSPH01 has an internal LED which is to show the status of different state.
...	...	@@ -693,7 +693,7 @@
693	693	* The sensor is detected when the device is turned on, and it will flash 4 times quickly when it is detected.
694	694	* Blink once when device transmit a packet.
695	695
696		-1.
	702	+1.
697	697	11. ​Firmware Change Log
698	698
699	699	**Firmware download link:**
...	...	@@ -739,7 +739,7 @@
739	739	These commands only valid for LSPH01, as below:
740	740
741	741
742		-1.
	748	+1.
743	743	11. Set Transmit Interval Time
744	744
745	745	Feature: Change LoRaWAN End Node Transmit Interval.
...	...	@@ -769,7 +769,7 @@
769	769	* Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
770	770	* Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
771	771
772		-1.
	778	+1.
773	773	11. Set Interrupt Mode
774	774
775	775	Feature, Set Interrupt mode for GPIO_EXIT.
...	...	@@ -802,7 +802,7 @@
802	802	* Example 1: Downlink Payload: 06000000 ~/~/ Turn off interrupt mode
803	803	* Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
804	804
805		-1.
	811	+1.
806	806	11. Calibrate Sensor
807	807
808	808	Detail See [[Calibration Guide>>path:#Calibration]] for the user of 0x13 and 0x14 downlink commands
...	...	@@ -809,7 +809,7 @@
809	809
810	810
811	811
812		-1.
	818	+1.
813	813	11. Get Firmware Version Info
814	814
815	815	Feature: use downlink to get firmware version.
...	...	@@ -918,7 +918,7 @@
918	918	LSPH01:  2.45v ~~ 3.6v
919	919
920	920
921		-1.
	927	+1.
922	922	11. Replace Battery
923	923
924	924	Any battery with range 2.45 ~~ 3.6v can be a replacement. We recommend to use Li-SOCl2 Battery.
...	...	@@ -927,7 +927,7 @@
927	927
928	928
929	929
930		-1.
	936	+1.
931	931	11. Power Consumption Analyze
932	932
933	933	Dragino Battery powered product are all runs in Low Power mode. We have an update battery calculator which base on the measurement of the real device. User can use this calculator to check the battery life and calculate the battery life if want to use different transmit interval.
...	...	@@ -967,14 +967,14 @@
967	967
968	968
969	969	1.
970		-11.
	976	+11.
971	971	111. ​Battery Note
972	972
973	973	The Li-SICO battery is designed for small current / long period application. It is not good to use a high current, short period transmit method. The recommended minimum period for use of this battery is 5 minutes. If you use a shorter period time to transmit LoRa, then the battery life may be decreased.
974	974
975	975
976		-1.
977		-11.
	982	+1.
	983	+11.
978	978	111. ​Replace the battery
979	979
980	980	You can change the battery in the LSPH01.The type of battery is not limited as long as the output is between 3v to 3.6v. On the main board, there is a diode (D1) between the battery and the main circuit. If you need to use a battery with less than 3.3v, please remove the D1 and shortcut the two pads of it so there won’t be voltage drop between battery and main board.