Changes for page LDDS45 - LoRaWAN Distance Detection Sensor User Manual
Last modified by Mengting Qiu on 2025/02/26 15:04
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... ... @@ -429,8 +429,10 @@ 429 429 === 2.6.1 Before measurement === 430 430 431 431 ((( 432 +((( 432 432 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. 433 433 ))) 435 +))) 434 434 435 435 436 436 ... ... @@ -437,24 +437,45 @@ 437 437 === 2.6.2 Measurement === 438 438 439 439 442 +((( 440 440 (% style="color:#4f81bd" %)**Measurement the soil surface:** 444 +))) 441 441 446 +((( 442 442 [[image:1654592946732-634.png]] 448 +))) 443 443 450 +((( 444 444 Choose the proper measuring position. Split the surface soil according to the measured deep. 452 +))) 445 445 454 +((( 446 446 Put pure water, or rainwater to make the soil of measurement point to moist mud. Remove rocks or hard things. 456 +))) 447 447 458 +((( 448 448 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 +))) 449 449 462 +((( 450 450 Put soil over the probe after insert. And start to measure. 464 +))) 451 451 466 +((( 467 + 468 +))) 452 452 470 +((( 453 453 (% style="color:#4f81bd" %)**Measurement inside soil:** 472 +))) 454 454 474 +((( 455 455 Dig a hole with diameter > 20CM. 476 +))) 456 456 478 +((( 457 457 Insert the probe inside, method like measure the surface. 480 +))) 458 458 459 459 460 460 ... ... @@ -484,9 +484,13 @@ 484 484 485 485 == 2.7 Calibration == 486 486 510 +((( 487 487 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 +))) 488 488 514 +((( 489 489 After stable, user can use below command to calibrate. 516 +))) 490 490 491 491 [[image:image-20220607171149-4.png]] 492 492 ... ... @@ -493,7 +493,7 @@ 493 493 494 494 (% style="color:#037691" %)**Calibration Payload** 495 495 496 -(% border="1" cellspacing="10" style="background-color:#ffffcc; width:510px" %) 523 +(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %) 497 497 |((( 498 498 **Size** 499 499 ... ... @@ -532,32 +532,61 @@ 532 532 533 533 === 2.8.1 EU863-870 (EU868) === 534 534 562 +((( 535 535 (% style="color:blue" %)**Uplink:** 564 +))) 536 536 566 +((( 537 537 868.1 - SF7BW125 to SF12BW125 568 +))) 538 538 570 +((( 539 539 868.3 - SF7BW125 to SF12BW125 and SF7BW250 572 +))) 540 540 574 +((( 541 541 868.5 - SF7BW125 to SF12BW125 576 +))) 542 542 578 +((( 543 543 867.1 - SF7BW125 to SF12BW125 580 +))) 544 544 582 +((( 545 545 867.3 - SF7BW125 to SF12BW125 584 +))) 546 546 586 +((( 547 547 867.5 - SF7BW125 to SF12BW125 588 +))) 548 548 590 +((( 549 549 867.7 - SF7BW125 to SF12BW125 592 +))) 550 550 594 +((( 551 551 867.9 - SF7BW125 to SF12BW125 596 +))) 552 552 598 +((( 553 553 868.8 - FSK 600 +))) 554 554 602 +((( 603 + 604 +))) 555 555 606 +((( 556 556 (% style="color:blue" %)**Downlink:** 608 +))) 557 557 610 +((( 558 558 Uplink channels 1-9 (RX1) 612 +))) 559 559 614 +((( 560 560 869.525 - SF9BW125 (RX2 downlink only) 616 +))) 561 561 562 562 563 563 ... ... @@ -578,6 +578,9 @@ 578 578 * Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band 579 579 * 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) 580 580 637 + 638 + 639 + 581 581 === 2.8.3 CN470-510 (CN470) === 582 582 583 583 Used in China, Default use CHE=1 ... ... @@ -647,53 +647,109 @@ 647 647 648 648 === 2.8.5 AS920-923 & AS923-925 (AS923) === 649 649 709 +((( 650 650 (% style="color:blue" %)**Default Uplink channel:** 711 +))) 651 651 713 +((( 652 652 923.2 - SF7BW125 to SF10BW125 715 +))) 653 653 717 +((( 654 654 923.4 - SF7BW125 to SF10BW125 719 +))) 655 655 721 +((( 722 + 723 +))) 656 656 725 +((( 657 657 (% style="color:blue" %)**Additional Uplink Channel**: 727 +))) 658 658 729 +((( 659 659 (OTAA mode, channel added by JoinAccept message) 731 +))) 660 660 733 +((( 734 + 735 +))) 661 661 737 +((( 662 662 (% style="color:blue" %)**AS920~~AS923 for Japan, Malaysia, Singapore**: 739 +))) 663 663 741 +((( 664 664 922.2 - SF7BW125 to SF10BW125 743 +))) 665 665 745 +((( 666 666 922.4 - SF7BW125 to SF10BW125 747 +))) 667 667 749 +((( 668 668 922.6 - SF7BW125 to SF10BW125 751 +))) 669 669 753 +((( 670 670 922.8 - SF7BW125 to SF10BW125 755 +))) 671 671 757 +((( 672 672 923.0 - SF7BW125 to SF10BW125 759 +))) 673 673 761 +((( 674 674 922.0 - SF7BW125 to SF10BW125 763 +))) 675 675 765 +((( 766 + 767 +))) 676 676 769 +((( 677 677 (% style="color:blue" %)**AS923 ~~ AS925 for Brunei, Cambodia, Hong Kong, Indonesia, Laos, Taiwan, Thailand, Vietnam**: 771 +))) 678 678 773 +((( 679 679 923.6 - SF7BW125 to SF10BW125 775 +))) 680 680 777 +((( 681 681 923.8 - SF7BW125 to SF10BW125 779 +))) 682 682 781 +((( 683 683 924.0 - SF7BW125 to SF10BW125 783 +))) 684 684 785 +((( 685 685 924.2 - SF7BW125 to SF10BW125 787 +))) 686 686 789 +((( 687 687 924.4 - SF7BW125 to SF10BW125 791 +))) 688 688 793 +((( 689 689 924.6 - SF7BW125 to SF10BW125 795 +))) 690 690 797 +((( 798 + 799 +))) 691 691 801 +((( 692 692 (% style="color:blue" %)**Downlink:** 803 +))) 693 693 805 +((( 694 694 Uplink channels 1-8 (RX1) 807 +))) 695 695 809 +((( 696 696 923.2 - SF10BW125 (RX2) 811 +))) 697 697 698 698 699 699