Application method of computer network cable tester
1. Insert the two ends of the network cable above the main and auxiliary survey lines respectively, and you can insert any head at will;
2. Then turn on the switch of the line measuring instrument;
3. Observe whether the indicator lights of 1-8 on the main and auxiliary line measuring instruments are on, and the order of lights is correct.
4. For example, 1 light on the main survey line instrument should be on, and 1 light on the auxiliary survey line instrument should also be on. If the 1 light on the main line measuring instrument is on and the 2 light on the auxiliary line measuring instrument is on, it indicates that there is a problem with the network cable and it can not be used normally;
5. Among the eight lights, as long as the lights 1, 2, 3 and 6 are on, the network cable can be used, because the data is transmitted through these four lines, and the other four lines are not used to transmit data.
There are two standards for the order of network cables:
1: The standard of t568-b is orange white, orange, green white, blue, blue white, green, brown white and brown.
2: The standard of t568-a is green white, green, orange white, blue, blue white, orange, brown white and brown.
The first standard is generally used.
Second, insert the crystal heads at both ends of the network cable into the RJ45 port of the main tester and the remote test end respectively, and turn the switch to "on" (s is slow gear). At this time, the indicator heads of the main tester and the remote test end should flash one by one.
Test of direct connection: when testing the direct connection, the indicator lights of the main tester should flash one by one from 1 to 8, and the indicator lights of the remote test end should also flash one by one from 1 to 8. If this is the case, it means that the connectivity of the through line is OK, otherwise it has to be redone.
Test of interleaved lines: when testing interleaved lines, the indicator lights of the main tester should also flash one by one from 1 to 8, while the indicator lights at the remote test end should flash one by one in the order of 3, 6, 1, 4, 5, 2, 7 and 8. If so, the connectivity of interleaved lines is OK, otherwise it will have to be redone.
If the line sequence at both ends of the network cable is incorrect, the indicator lights of the main tester still flash one by one from 1 to 8, but the indicator lights of the remote test end will flash one by one according to the order of the line numbers connected with the main test end. In other words, the remote test end cannot flash in the order of the above steps.
Phenomenon of wire open circuit test
When one to six wires are open circuit, the indicator lights of the corresponding wire number of the main tester and the remote test end are not on, and other lights can still flash one by one.
When 7 or 8 wires are open circuit, the indicator lights at the main tester and remote test end are not on.
Phenomenon of wire short circuit test
When two wires are short circuited, the indicator lights of the main tester will still flash one by one in the order from 1 to 8, while the indicator lights corresponding to the two short circuits at the remote test end will be lit at the same time, and other indicator lights will still flash one by one in the normal order.
When three or more wires are short circuited, the indicator lights of the main tester still flash one by one from 1 to 8, while the indicator lights corresponding to all short circuits at the remote test end are not on.
Copyright © 2021 NOYAFA | Sitemap
{"site":{"site_id":3160,"site_type":1,"site_domain":"noyafatester.com","domain_mode":2,"original_domain":"noyafatester.com","language_code":"en","is_init_domain":0,"is_shop":false,"is_ssl":1,"lang_prefix":"/","animate_name":"none"},"page":{"page_id":31826,"page_type":"ai_article_detail","page_code":423,"page_url":"/ai-article/how-to-use-network-cable-tester_-application-method-of-network-cable-tester.html","page_source":"","allowAnimat":0,"content_id":763,"content_type":5,"detail_thumb":"https://img.yfisher.com/1617351648224.jpg","detail_title":"How to Use Network Cable Tester_ Application Method of Network Cable Tester","moq":1},"translateList":{"A new item has been added to your Shopping Cart":"A new item has been added to your Shopping Cart","Account is not exists":"Account is not exists","Add a review on the product":"Add a review on the product","Add to":"Add to","Add to Cart":"add to cart","all":"all","All Orders":"All Orders","Already commented":"Already commented","Are you sure you want to delete it?":"Are you sure you want to delete it?","Are you sure to delete the selected items?":"Are you sure to delete the selected items?","Awaiting Payment":"Awaiting Payment","Awaiting Shipment":"Awaiting Shipment","account security":"account security","address book":"address book","Buy":"Buy","Buy Now":"Buy Now","Cancel":"cancel","Clear":"Clear","Clear Search":"Clear Search","Confirm":"Confirm","Choose a country":"Choose a country","Choose Coupon":"Choose Coupon","commodity payment":"commodity payment","Completed":"Completed","Condition not met":"Condition not met","Confirm password is inconsistent with new password":"confirm password is inconsistent with new password","Congratulations":"Congratulations","Congratulations! You are got a coupon.":"Congratulations! You are got a coupon.","Congratulations! You are got all coupons.":"Congratulations! You are got all coupons.","Continue Shopping":"Continue Shopping","Copy the code and use it directly in the shopping cart.":"Copy the code and use it directly in the shopping cart.","Coupon List":"Coupon list","Country":"Country","Design customization":"Design customization","Do not use any discount":"Do not use any discount","Earliest":"Earliest","email":"email","email format does not match":"email format does not match","Estimated Delivery Time":"Estimated Delivery Time","expired":"expired","Find Parts":"Find Parts","Free":"Free","Free Quote & Information Request":"Free Quote & Information Request","Free Shipping":"Free Shipping","for order over":"for order over","Get":"Get","Get coupons":"Get coupons","Get discount":"Get discount","Get it":"Get it","Get it after logging in and use it in the shopping cart.":"Get it after logging in and use it in the shopping cart.","Go to Page":"Go to Page","Highest Price":"Highest Price","Hot Sale":"Hot Sale","home":"home","Incorrect form format":"Incorrect form format","inquiry":"inquiry","Loading":"Loading","Lowest Price":"Lowest Price","Match Product":"Match Product","Merchant Free Shipping":"Merchant Free Shipping","Most Popular":"Most Popular","my account":"my account","my coupons":"my coupons","my inquiry":"my inquiry","my orders":"my orders","my reviews":"my reviews","my wishlist":"my wishlist","name":"name","Newest":"Newest","No Quotation":"No Quotation","No time limit":"No time limit","Not deleted":"Not deleted","not valid yet":"not valid yet","Off":"Off","Offers and Discounts":"Offers and Discounts","ok":"ok","optional":"optional","Order over":"Order over","order notes":"order notes","Password contains at least numbers and letters length should be 6-20":"password contains at least numbers and letters length should be 6-20","Password is invalid":"Password is invalid","Password length should be 6-20":"Password length should be 6-20","Paypal":"Paypal","paypal payment":"paypal payment","personal info":"personal info","Please click ’click to continue’ to retry.":"Please click \"click to continue\" to retry.","Please enter a valid email address":"Please enter a valid email address","Please enter the verification code":"Please enter the verification code","Please login in first":"Please login in first","Please select attribute":"Please select attribute","Please select country/region":"Please select country/region","Please select superior":"Please select superior","Please select the number of ratings.":"Please select the number of ratings.","read more":"read more","Region":"Region","Register Success":"Register Success","Sale ends in":"Sale ends in","Save in wishlist":"Save in wishlist","Search":"Search","Shipping":"Shipping","Shipping Address":"shipping address","shipment successful":"shipment successful","Size guide":"Size guide","Small Text":"Small Text","Small Title":"Small Title","Sort By":"Sort By","State/Province/Territory":"State/Province/Territory","Successfully delete":"Successfully delete","Successfully save":"Successfully save","The coupon code has been copied and used in the shopping cart.":"The coupon code has been copied and used in the shopping cart.","The subscription is successful, thank you for your participation":"The subscription is successful, thank you for your participation","The user center is out of service. Please contact customer service":"The user center is out of service. Please contact customer service","This is Text":"This is Text","This is title":"This is title","This transaction has failed.":"This transaction has failed.","Time to shop":"Time to shop","To be commented":"To be commented","Total":"Total","the content can not be blank":"the content can not be blank","Update password success":"Update password success","Upload Image":"Upload Image","Upload up to 6 pictures":"Upload up to 6 pictures","uploading":"uploading","used":"used","user center":"user center","Validity period":"Validity period","valid now":"valid now","View Cart & Checkout":"View Cart & Checkout","Welcome to the website":"Welcome to the website","Western Union":"Western Union","Write a Review":"Write a Review","You are got a coupon.":"You are got a coupon.","You haven’t chosen an address yet":"You haven't chosen an address yet","You haven’t selected a product yet":"You haven't selected a product yet","Your rating":"Your rating","Your review":"Your review","Your shipping address error":"Your shipping address error"}}