Related Manuals for NOYAFA NF-868
Summary of Contents for NOYAFA NF-868
- Page 1 Your wiring expert NF -868 Multipurpose LCD Display Cable Test & Inspection Instrument INSTRUCTION MANUAL...
- Page 2 Your wiring expert Please read and learn safety instructions before use or maintain the equipment ● The tester uses 9V battery for power supply . ● Never put the equipment in the place with much dust, humidity ℃ and high temperature (over 40 ). ●...
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Page 3: Table Of Contents
Your wiring expert CONTENTS Overview..........01 Main function characteristics....02 Technical Parameters.......02 Product interface and key introduction..04 Product operation method.......05 ........06 a.Cable line-to-line test ........11 b.Cable length test ......15 c.Cable Line finding test ..........17 d.Crosstalk test Calibration and setup......18 Diagram of series products .....20... -
Page 4: Overview
Your wiring expert Overview NF-868 type multipurpose communication cable tester & tracker is a cable tester and tracker with more functions newly developed by our company. The equipment is composed of three parts: main tester (NF-868-M), receiver (NF-868-S) and remote identifier (NF-868-R). -
Page 5: Main Function Characteristics
Your wiring expert Main function characteristics ● Capable to test open circuit, short circuit, cross connection, reverse connection and pairing connection and broken wire positioning for telephone cable, BNC cable and USB cable with M-S and M-R method, and to visually display on LCD; ●... - Page 6 Your wiring expert (3). Power supply Main tester: 9V compound tandem cell; receiver: 9V compound tandem cell; (4).Testing cable types STP/UTP 5E, 6E network cable, telephone cable, coaxial cable USB signal cable and common metal wires connected with alligator clip; (5).Detecting cable types STP/UTP 5E, 6E network cable, telephone cable, coaxial cable USB signal cable and common metal wires connected with alligator clip;...
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Page 7: Product Interface And Key Introduction
Cable Tester & Wire Tracker Receiver (NF-868-S) Main tester (NF-868-M) Main unit port instructions (1). Two RJ 45 interfaces on the main unit: one of them is “MAIN” interface (M interface in short), and the other is “SCAN” interface (S interface in short);... -
Page 8: Product Operation Method
Your wiring expert Product operation method Powder-on display interface ------ Synchronous self test ( self test dynamically displayed in the line from left to right) - - - - - - - - identify 5 seconds later, the following main interface is displayed: Wire mapping Cable Length Scan Cable... -
Page 9: A.cable Line-To-Line Test
Your wiring expert (2). M-R method:--- Using method of testing network cable, telephone cable, USB cable, coaxial cable with the main unit and remote identifier is as shown in Figure 2: Figure 2 S method---Using method of Line (3). finding network cable with the main unit is as shown in Figure 3: Figure 3 (4). - Page 10 Your wiring expert Test result 1: Short circuit If there is short circuit with the cable and terminal, the following interface is shown (Short circuit with 3 and 6) Short mapping: 1 2 3 4 5 6 7 8 At this time, press any key to return to the main menu, and then press “ENTER”...
- Page 11 Your wiring expert Test result 4: In case of open circuit existing on far end of the cable, the following interface is shown: Wire Map: Remote 1 2 3 4 5 6 7 8 1 2 3 X X 6 7 8 In the figure, “X”...
- Page 12 Your wiring expert Test result7: USB cable line sequence test When power on the main tester and enter the main menu of test, press “UP” and “DOWN” key to move “ ” cursor to “Parameter configuration” item, and then press “ENTER” key. After that, move the cursor to “Type” and press “ENTER”...
- Page 13 Your wiring expert coaxial line sequence. The following interface will be shown: Wire Map: Remote At this time, press any key to return to the main menu, and then press“ENTER” key for re-test. Special use: In case of exchanger power-on, the main unit can test line sequence of the connecting cables Take network cable as an example: one end of the cable is connected with “MAIN”...
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Page 14: B.cable Length Test
Your wiring expert b.Cable length test: No matter whether the cable far end is connected with a remote adapter (R), the equipment can perform pairing and length measuring. Therefore, during the whole measuring process, the remote identifier (R) can be connected all the time to avoid repeated plugging. - Page 15 Your wiring expert Test result 3: Insert one end the twisted-pair cable into “M” port, insert the other into “S” port, select twisted-pair cable test mode, return to the main menu, and select length test, and then press “ENTER” key to perform pairing and length test. The following interface is shown: M S - 105.5m...
- Page 16 Your wiring expert Test result 6: USB cable length test (1). If to insert one end of the USB cable to be tested into “USB(4)” port of the main tester, insert the other end into “USB(4)” port of “R” end, select USB test mode, return to the main menu, and select length test, and then press “ENTER”...
- Page 17 Your wiring expert And then press “UP” or “DOWN” key, the following interface will further be shown: M R - 0. m M R - 0. m It indicates that length of telephone cable is 10.1m. At this time, press any key to return to the main menu, and then press “ENTER”...
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Page 18: C.cable Line Finding Test
Your wiring expert c. Line finding test: After powering on the main tester and entering main test menu, press “UP”, “DOWN” key to move “ ” cursor to “Line finding” item, and then press “ENTER” key to find the line. The following interface will be shown: Scanning Connect the cable to be found with the corresponding RJ45(S) port, RJ11, USB and BNC interface of the emitter. - Page 19 Your wiring expert Use method of receiver Remove the cover of battery pack, properly place in 9V battery, replace the battery cover, hold the receiver and press and hold “Test” key with the thumb, and then keep the detecting head close to the cable to find the target cable among lots of cables.
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Page 20: D.crosstalk Test
Your wiring expert d. Crosstalk test As shown the figure below: it shows 3, 6 and 4, 5 with crosstalk. The line pair with crosstalk will flash to indicate failure. In the line pair with crosstalk, end-to-end connection is correct. However the connected lines are from different line pairs. -
Page 21: Calibration And Setup
Your wiring expert Calibration and setup After powering the main tester and entering the main test menu, press “UP”, “DOWN” key to move cursor “ ” to “Parameter configuration” item, and then press “ENTER” key to perform calibration and setup function. The following interface will be shown: Type: PAIR(8) U n i t : M e t e r... - Page 22 Your wiring expert Unit setup: Set unit: meter When moving cursor “ ” to “Unit” item, press “ENTER” key till unit of meter is shown. Move the cursor “ ” to “Return” item, press “ENTER” key to return to the main menu. The following interface will be shown: Type: PAIR(8) U n i t : M e t e r C a l i b r a t i o n...
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Page 23: Diagram Of Series Products
Your wiring expert Diagram of Series Products NF-308 NF-838 NF-8208 NF-806B NF-866 NF-801R NF-902 NF-906A NF-3468 -20-...