Prokit’s MT-7028 Скачать руководство пользователя страница 18 | Manualshive

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MT-7028

MT-7028

Transmitter

Figure 7 good wiring, shorts, opens, crossed pairs

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Содержание MT-7028

Страница 1: ...TRANSMITTER RECEIVER NETWORK TONER PROPE 1 2 3 4 5 6 7 8 G LED OFF NCV 1 8 RJ45 2 7 RJ11 6P 6C 3 6 6P 4C 4 5 6P 2C POL G POL R 1 8 RJ45 2 7 RJ11 6P 6C 3 6 6P 4C 4 5 6P 2C G POL TEST POWER BAT LOW SHOR...

Страница 2: ...Testing 19 Validating Telephone Service and Polarity 20 NCV Non Contact Voltage Testing 21 Battery Life and Replacement 22 Maintenance Trouble shooting 23 OVERVIEW The MT 7028 let you easily locate an...

Страница 3: ...LED lights indication The instrument can verify cable status for continuity shorts opens and crossover on RJ45 Lan cable and RJ11 telephone cable and test shielding unshielded wire The maximum length...

Страница 4: ...in patch cords RJ11 6 pin to alligator clips patch cord Earbud Storage bag User s manual SPECIFICATIONS MT 7028 Transmitter specifications Tone frequency 1kHz Max distance of transmission 3km Max dist...

Страница 5: ...he Max working current 50mA Compatible connectors RJ45 8 pin RJ11 6 pin Function selection 3 Position mode switch NCV OFF LED Earphone jack 1 Signal status indication 1 LED Buzzer Cable map indication...

Страница 6: ...if they are damaged Inspect the cases and test leads for damage before use Disconnect unused test leads and connectors from the Transmitter when testing telephone circuits Never open the case except t...

Страница 7: ...7028 Transmitter Diagram 1 RJ45 8 pin RJ11 6 4 2 pin Compatible connectors Used for RJ45 RJ11 cable mapping and RJ45 cable tracing When used for RJ45 RJ cable mapping please connect the cable to RJ45...

Страница 8: ...e indication LED flickers slowly it means low tone tracing function is working Push scan button again to switch to high tone tracing function and the indication LED will flicker faster 7 POWER BAT LOW...

Страница 9: ...acing function and the indication LED will flicker faster 12 Continuity function push button Push button to start continuity short features when the LED lights up 13 Power ON OFF push button Push butt...

Страница 10: ...tch at OFF position the indicator will be light up when pushing button for cable tracing 4 NCV indicator When the probe closes to the tested object to detect the voltage the indicator will light up if...

Страница 11: ...cator will be light on 11 1 8 G Cable map Shielded indication Work with MT 7028 transmitter for RJ45 RJ11 cable mapping indicated by 8 LED and for shielded unshielded indication 12 RJ45 8 pin RJ11 6 4...

Страница 12: ...sources like electronic devices with adapter induction coil and motors nearby White noise from MT 7028 Receiver is normal when your Transmitter is near any of the interference If you cannot locate th...

Страница 13: ...r Push button again the RED indicator will be stopped and standby for next operation 3 AS the figure 3 shown push on receiver to operate cable tracing function The tracing sound will be output from sp...

Страница 14: ...for 2 Adjust the volume control from high to low to enable looking for a more difficult to identify wire Narrowing the length from 30 to 10 centimeters will help to more accurately identify the wire p...

Страница 15: ...urn on the power Push on MT 7028 transmitter for cable mapping and shielded function indication When the green LED indicator flickers slowly the low speed scan is working Push the button again the gre...

Страница 16: ...J45 8P 8C LED indication MT 7028 Transmitter from 1 8 seconds in sequence is synchronized with the MT 7028 Receiver cable map RJ11 6P 6C 6P 4C 6P 2C LED indication MT 7028 Transmitter cable map 6P 6C...

Страница 17: ...y and in a stairway order Shorts If two LEDs turn on for 1 second at the same time those two pins are shorted together If more than 2 wires are shorted together the LEDs for the shorted pins indicate...

Страница 18: ...MT 7028 MT 7028 Transmitter Figure 7 good wiring shorts opens crossed pairs 17...

Страница 19: ...pping is working and the red cable map LED starts scanning Push button again the TEST indication green LED twinkled fast the fast cable mapping is working and the cable map LED starts scanning Push th...

Страница 20: ...will light up Push button on transmitter for short open function the green LED indicator lights up and the short open testing is working Push again the green LED lights off and the product is standby...

Страница 21: ...tor will light up Push the button again to get the product back to standby status 3 POL G POL R LED indicator is dual color Red Green The LED indicator of the Transmitter indicates the status as below...

Страница 22: ...g damaged by AC power 1 Per Figure 11 turn the switch to NCV the function is started when the power indication is on 2 When doing the NCV testing place the probe of MT 7028 receiver to the tested cabl...

Страница 23: ...test leads before replacing the battery Battery Status BAT LOW LED lights up on the Transmitter indicates the voltage is under 6 5V for powering up the device To replace the battery do the following...

Страница 24: ...ot work if the switch is at NCV position The signal from transmitter can not be detected by receiver 3 Device damaged please return the product to the place you purchased the product for maintenance N...

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