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...	...	@@ -617,8 +617,8 @@
617	617	(% lang="EN-US" %)If (% style="background-attachment:initial; background-clip:initial; background-image:initial; background-origin:initial; background-position:initial; background-repeat:initial; background-size:initial; color:blue; font-family:Arial,sans-serif" %)**AT+PWMSET**(%%)**=0 ,**
618	618
619	619	(((
	620	+
620	620
621		-
622	622	(% lang="EN-US" %)Frequency= 1000000/(%%)Pulse period（HZ）;
623	623	)))
624	624
...	...	@@ -626,8 +626,8 @@
626	626	(% lang="EN-US" %)If (% style="background-attachment:initial; background-clip:initial; background-image:initial; background-origin:initial; background-position:initial; background-repeat:initial; background-size:initial; color:blue; font-family:Arial,sans-serif" %)**AT+PWMSET**(%%)**=1 ,**
627	627
628	628	(((
	629	+
629	629
630		-
631	631	(% lang="EN-US" %)Frequency= 1000/(%%)Pulse period（HZ）;
632	632	)))
633	633
...	...	@@ -636,11 +636,10 @@
636	636
637	637	Duty cycle= Duration of high level/ Pulse period*100 ~(%).
638	638
639		-(% class="MsoNormal" %)
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641	641
642	642	(((
643		-
	642	+
644	644	)))
645	645
646	646
...	...	@@ -906,7 +906,7 @@
906	906	The signal captured by the input should preferably be processed by hardware filtering and then connected in. The software processing method is to capture four values, discard the first captured value, and then take the middle value of the second, third, and fourth captured values.
907	907	)))
908	908	* (((
909		-Since the device can only detect a pulse period of 50ms when AT+PWMSET=0 (counting in microseconds), it is necessary to change the value of PWMSET according to the frequency of input capture.
	908	+Since the device can only detect a pulse period of 50ms when [[AT+PWMSET=0>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SN50v3-LB/#H3.3.8PWMsetting]] (counting in microseconds), it is necessary to change the value of PWMSET according to the frequency of input capture.
910	910
911	911
912	912	)))
...	...	@@ -1160,7 +1160,6 @@
1160	1160	* Example 2: Downlink Payload: 0A04  **~-~-->**  AT+MOD=4
1161	1161
1162	1162
1163		-
1164	1164	=== 3.3.8 PWM setting ===
1165	1165
1166	1166	Feature: Set the time acquisition unit for PWM input capture.
...	...	@@ -1187,7 +1187,6 @@
1187	1187	* Example 1: Downlink Payload: 0C00  **~-~-->**  AT+PWMSET=0
1188	1188	* Example 2: Downlink Payload: 0C01  **~-~-->**  AT+PWMSET=1
1189	1189
1190		-
1191	1191	= 4. Battery & Power Consumption =
1192	1192
1193	1193