KL-6300 - Uncategorized JILONG - Free user manual and instructions

Product Type	Optical Time-Domain Reflectometer (OTDR)
Models	KL-6300-S1, S2, S3, S4, S5, P1, P2, M, MS
Dimensions (W x H x D)	232 mm x 161 mm x 70 mm
Weight	1.6 kg (including battery and protectors)
Display	7-inch color LCD touch screen, 1024 x 600 resolution
Power Supply	AC adapter 100-240V, 50/60Hz; Battery: 7.4V, 10500mAh, ≥77Wh
Battery Life	Up to 12 hours (new battery)
Maximum Dynamic Range	Up to 45 dB (SM models)
Event Dead Zone	0.8 m (SM models)
Attenuation Dead Zone	2.5 m (SM models)
Sampling Points	Up to 250,000
Minimum Sampling Resolution	0.04 m
Wavelength Options	850/1300 nm (MM), 1310/1550 nm (SM), 1625 nm (PON models)
Built-in Modules	OPM, VFL, SLS, RJ45 network test, Wi-Fi, GPS (optional)
Fiber Inspection Probe (FIP)	Optional, 400X magnification, USB interface
Data Storage	Internal: ≥10,000 traces; External: USB memory
Languages	English, Spanish, Chinese, Portuguese, French, Russian, Thai, Korean
Operating Temperature	-10°C to 50°C (0°C to 40°C with AC adapter)
Storage Temperature	-20°C to 60°C
Maintenance	Clean with dry soft cloth; avoid water and solvents; store in dry environment
Safety	Laser class 1M/1 (SLS), class 3R (VFL); do not look directly into ports
Spare Parts	AC adapter, battery pack (BTR-105R, 7.4V 10Ah), OTDR modules, protective accessories
Manufacturer	Nanjing Jilong Optical Communication Co., Ltd., Nanjing, China

Frequently Asked Questions - KL-6300 JILONG

What is the maximum dynamic range of the JILONG KL-6300 OTDR?

The maximum dynamic range is up to 45 dB for super-high dynamic models (S5), with typical models offering 30-42 dB depending on wavelength and model.

Can the KL-6300 test PON networks with splitters?

Yes, the KL-6300 supports PON testing with built-in iOLA (Hawkeye) technology. It can automatically detect and measure networks with up to 1:128 splitters, adjusting parameters for optimal trace quality.

How long does the battery last on a full charge?

The battery life is up to 12 hours under normal operating conditions (new battery). The battery pack is a 7.4V, 10500mAh lithium-ion unit.

What file formats does the OTDR support for reports?

The device can generate PDF reports directly. It also supports SOR and other OTDR trace file formats for analysis on PC software.

Is the KL-6300 suitable for both single-mode and multi-mode fiber?

Yes, there are models for each type: SM-only models (S1-S5, P1, P2) and MM models (M, MS). The MS model supports both single-mode and multi-mode fibers with dual wavelength options.

How do I perform a Pass/Fail test on a fiber link?

Use the Smart Map or iOLA feature. Set threshold values for loss, reflectance, etc., then run the test. The device automatically evaluates each event and displays Pass (green) or Fail (red) results.

Can I remotely control the OTDR?

Yes, the KL-6300 has built-in VNC and Wi-Fi modules. You can remotely operate the device from a mobile phone or computer over a network connection.

What is the event dead zone specification?

The event dead zone is 0.8 m for most single-mode models, and 1 m for PON models. This allows detection of closely spaced events like splices or connectors.

How do I clean the OTDR and maintain its performance?

Clean the touch screen and casing with a dry, soft cloth. Avoid water, solvents, or abrasive cleaners. Keep the optical connectors clean using appropriate cleaning tools. Store the unit in a dry environment.

What languages does the user interface support?

The interface supports English, Spanish, Chinese, Portuguese, French, Russian, Thai, and Korean. You can switch languages in the settings menu.

USER MANUAL KL-6300 JILONG

• Maximum dynamic range up to 45dB
• 0.8 m event dead zone, 2.5 m attenuation dead zone
• Intelligent link diagram, support Pass & Fail judgment
• iOLA, one-click Intelligent testing of passive PON networks

FiberMASTER OTDR

The KL-6300 offers superior performance thanks to a completely new algorithm, a large capacity battery and a 7in user-friendly screen. Ensure measurement quality and improve work efficiency, benefits include:

Full range selection

• Wide dynamic range 30-45dB
• Up to 9 OTDR models for selection
• Five optional modules to be customized

Operability

• 7-inch color LCD touch screen
• Generate PDF reports quickly
  • F/P analytical judgment function
• Smart map to analyze links graphically

Advanced trace analysis

• Multi-trace analysis
• Bidirectional testing
• 4-points test

Strong reliability

• Up to 12h battery life
  • Minimum sampling resolution 0.04m
  • Maximum sampling points 250,000

Not just OTDR

• VNC/GPS/WIFI
• OPM (Optical power meter module)
• SLS (Stabilized light source module)
• VFL (Visual fault locator module)
• RJ45 (Network Test module)

- FIP (Fiber connector end-face inspection module + analysis function)

*FIP module can first perform connector end-face detection and then OTDR link testing

Full range selection

JILONG KL-6300 comes with an iLOA test function that enables complex front-line test work with less-experience, to support a variety of applications, including installation and maintenance (I&M) of mainline fiber (core network, metropolitan area network, mobile forward, mobile backhaul) and troubleshooting of access networks and FTTx. And combines industry-leading OTDR technology with OPM, VFL, SLS, network testing and fiber end inspection capabilities in one powerful handheld device.

JILONG KL-6300 OTDR Models

Fiber type	Link type		Test application
SM		PONArea	Installation (measurement of live fibers and dark fibers)
			Model/Description	Wavelength(nm)
				Dynamic range(dB)
	Access network	1x32	KL-6300-S1 (Entry-level model)	1310	1550
				32	30
	Acces network / Metropolitan area network	1x64	KL-6300-S2 (basic model)	1310	1550
				35	33
			KL-6300-P1 (3 wavelengths + live model)	1310	1550	1625
				32	30	28
			KL-6300-P2 (High dynamic range wavelengths + live model)	1310	1550	1625
				38	36	34
	Metropolitan network / Core network	1x128	KL-6300-S3 (Standard model)	1310	1550
				40	38
			KL-6300-S4 (High dynamic model)	1310	1550
				42	40
			KL-6300-S5 (Super-high dynamic model)	1310	1550
				45	43
MM	LAN		KL-6300-M (MM model)	850	1300
				20	22
			KL-6300-MS (SM&MM model)	850	1300	+	1310 1550
				20	22		32 30

KL-6300-S1/S2/S3/S4/S5

Dual wavelength module 1310/1550nm, used in fiber installations

1μ s Pulse width trace

KL-6300-P1/P2

Maintenance models for real-time communication lines

Real-time communication line trace

KL-6300-MS

KL-6300-M

SM&MM model

MM model

A trace with a macro bend MM fiber trace

iOLA (Hawkeye)

OTDR faces a series of challenges:

Trace is wrong

Need to analyze several traces

The same work needs to be done twice

Requires complex instrument training

To address these challenges, JILONG has developed a better way to test fiber links: iOLA (Hawkeye) is an OTDR-based application designed to simplify the OTDR testing process by eliminating the need to configure parameters, analyze and interpret multiple complex OTDR curves. It adopts advanced algorithm, can dynamically define the test parameters, and according to the measured network to determine the appropriate curve acquisition times; Multiple pulse widths at multiple wavelengths can also be correlated to locate and identify faults with very high resolution - all at the touch of a button.

Working principle

Measure the network from the site to an antenna

Short pulse width Mid pulse width

Long pulse width

graph LR
    A["Fail"] --> B["Σ"]
    B --> C["η"]
    C --> D["η"]
    D --> E["✓"]
    E --> F["Pass"]
    style A fill:#ff0000,stroke:#333
    style B fill:#ff0000,stroke:#333
    style C fill:#ff0000,stroke:#333
    style D fill:#ff0000,stroke:#333
    style E fill:#ff0000,stroke:#333
    style F fill:#ff0000,stroke:#333

Analysis of some events of the measured trace, link the trace together

Operability

7.0 inch multi-touch capacitive touch screen

It supports new gestures to amplification. The screen capture color is clear. The interface design is simple and clear.

Expand the trace display area

By tapping the icon ↑ ↓ , you can enlarge the trace display area to view more detail.

Quickly generate the PDF report

Built -in post-processing software to generate reports of PDF format.

Pass & Fail analysis function

Automatically perform Pass/Fail judgments for each event based on pre-specified thresholds. The measurement results can be viewed through the result display items (As shown in the red box on the following side).

Smart map analyze links graphically

With Smart Map, users only need to press one button to execute measurement, detect network events and execute Pass&Fail judgment. It includes a simple icon view that facilitates the location and type of the event, and automatically executes the Pass&Fail judgment of each event based on the pre -specified threshold.

Advanced trace analysis

The OTDR master module is capable of performing advanced analysis of measured data

Multi-trace analysis

View multi -trace, can view up to 4 traces at the same time, comprehensive analysis, and the results are more accurate.

Bidirectional testing

Averaging values obtained from opposite directions provides a more accurate quantification of losses. Bidirectional testing is a great way to improve test integrity in long-distance applications.

4-points testing

Real-time monitoring of splicing and insertion loss, less noise impact, more accurate test results.

Strong reliability

Minimum sampling resolution 0.04m
Maximum sampling points: 250,000

Battery working time: 12 hours

3D rendering of a transparent electronic device with blue casing and control buttons (no visible text or symbols)

Rubber sheath design: effective shock absorption, anti-fall and anti-bump

Illustration of a blue and black handheld device with a glowing blue overlay, partially collapsed on cracked ground (no text or symbols visible)

Not just OTDR

OPM module (built-in)

Used to measure absolute optical power or the relative loss of optical power through a section of fiber link

Luminous stability, strong light source, strong penetration; Two light source modes - steady on, flashing

SLS module (built-in)

Output stable continuous signal, used in combination with an OPM to measure optical loss in fiber optic systems

Network test module (built-in)

Network sequencing + Network ranging + Network hunting (optional)

Fiber connector inspection module (built-in)

The fiber connector end-face inspection module can visualize the surface of the connector, and combine with handle probe(optional) can automatically analyze the scratches and dust on the fiber connector, save the surface image and judge the result. And offer a PDF report

Blue handheld electrical tool with coiled cord and connector (no visible text or symbols)

^a FIP module can first perform connector end-face detection and then OTDR link testing

Fiber connector detection result

Real-time positioning OTDR position and running track

WIFI remote control (built-in)

VNC remote control function, using mobile phones or computers online remote operation OTDR easily solve the remote work, can simultaneously take into account multiple room testing, greatly improve efficiency.

PON optimization

Quickly, easily and correctly measure networks with large losses, such as PON links. In PON mode, simply select the route configuration to be measured on the screen, and OTDR will automatically determine the appropriate measurement conditions and set the optimal value, even after the optical splitter caused large losses, the KL-6300 OTDR can ensure high trace quality.

Measuring a residential PON network with two-level splitters

graph LR
    A["House"] --> B["Residence"]
    B --> C["16 Branches"]
    C --> D["Splitter"]
    D --> E["8 Branches"]
    E --> F["OFTEL"]
    style A fill:#f9f,stroke:#333
    style F fill:#bbf,stroke:#333
    note right of D: "As the number of branches increases, the loss will increase"
    note left of B: "PON links"
    note right of F: "Residence"

Set the parameters of the splitter to be measured in PON mode

graph LR
    A["0.000 (A)"] --> B["50.4676 (B)"]
    B --> C["60.4607 (B)"]
    C --> D["62.5098 (B)"]
    D --> E["67.5405 (B)"]
    E --> F["77.8461 (B)"]
    F --> G["77.8461 km"]
    H["IOLA"] --> I["1310nm"]
    I --> J["1550nm"]
    J --> K["..."]
    L["Link Loss"] --> M["28.140 dB"]
    N["Lock DRL"] --> O["31.14 dB"]
    P["Pass Result"] --> Q["..."]
    R["Type"] --> S["Distance (km)"]
    S --> T["Wavelength (nm)"]
    T --> U["Loss (dB)"]
    U --> V["Ref. (dB)"]
    W["0.0000 (A)"] --> X["1310"]
    X --> Y["..."]
    Z["1550"] --> AA["..."]
    AB["..."] --> AC["..."]

Ultra-high signal-to-noise ratio measurement

Measuring total 1:128 splitter

Additional function

Self calibration

Shorten maintenance time and reduce maintenance costs

Power-on password

Acquire and use OTDR by means of leasing, paying in installments according to the agreed time and amount

OTDR module

Model KL-6300-S1 KL-6300-S2 KL-6300-S3		KL-6300-S4 KL-6300-P1 KL-6300-P2 KL-6300-M KIKE3000MS5
Wavelength (nm)		1310/1550	1310/1550	1310/1550	1310/1550	1310/1550	PON 1310/1550/1625 (built-in filler)		850/1300	850/1300+1310/1550
Dynamic range (dB)		32/30	35/33	40/38	42/40	45/43	32/30/28	38/36/34	20/22	20/22 32/30
Number of optical port		1	1	1	1	1	2	2	1	2
Event dead zone★① (m)		0.8	0.8	0.8	0.8	0.8	1	1	1.5	SM≤1; MM≤1.5
Attenuation dead zone★② (m)		3	3	2.5	2.5	2.5	3	3	5	SM≤3.5; MM≤5
Multi-fiber Measurement		√							√	√
Multi-pulse Measurement		√							×	√
Splits Measurement		Max 1:32 Max 1:64 Max 1:128 Max 1:32 Max 1:64 Max 1:32							×
Applicable fiber		SM (ITU-T G.652)
Distance range (km)		0.1, 0.3, 0.5, 1.3, 2.5, 5, 10, 20, 40, 80, 120, 160, 260, 320
Pulse width (ns)		3.5, 10, 30, 50, 100, 200, 300, 500, 1000, 2500, 5000, 10000, 20000
Number of sampling points		Max 250000
Sampling resolution		Min 0.04m
Distance measurement accuracy		±(0.75 m + Measurement distance × 2 × 10-6 + Sampling resolution)
Loss measurement accuracy		±0.03 dB/dB
Return loss measurement accuracy		±2 dB
Optical Power Meter Module (Built-in)		√
OPM	Wavelength	800 ~ 1650nm
	Measure range	-70 ~ +6dBm
	Measure accuracy	< (±0.2dB or ±5%)
	Display resolution	0.01dB
	Optical input port	2.5mm Universal ferrule for FC,SC,ST/UPC
Stabilized Light Source Module (Built-in)		√
SLS	Wavelength (nm)	1310/1550					1310/1550/1625		850/1300	850/1300+1310/1550
	Output power	≥-10dBm
	Modulation mode	CW, 270 Hz, 1 kHz, 2 kHz
	Laser class	Class 1M or Class 1
	Optical input port	OTDR port
Visual Fault Locator Module (Built-in)		√
VFL	Wavelength (nm)	650±10nm
	Output power	10mW
	Modulation mode	CW, CHOP (2 Hz)
	Laser class	Class 3R
	Optical input port	2.5 mm Universal ferrule type for FC,SC,ST
Fiber Inspection Probe (Built-in)		Optional
FIP	Pass / Fail	√
	Magnification	400X
	Resolution(um)	≥1.0
	Electrical interface	USB2.0
	Optical Connector	FC/UPC,SC/UPC,ST/UPC
	CMOS size	1/3 inch
RJ45 Networks Test (Built-in)		√
RJ45	Applicable cable	CAT5, CAT6
	Distance of Cable Collationl	300m
	Distance of emitting signal	300m
GPS Module (Built-in)		Optional
GPS	Location accuracy	< 50m
	Real-time Monitoring	support
WIFI Module (Built-in)		√
WIFI	Data transmission	√
	Remote Control	√

General Specifications
Link Map	√
Pass/Fail judgment	√
Distance unit	m, km, mile, kf
PC Analysis Software	√
Languages	English, Español, Chinese, Português, Français, Русский,ภาษาไทย, 한국어
Optical connector	FC/UPC (SC/UPC/APC、LC/UPC/APC、FC/APC Optional)
Display	7-inch touch screen (Resolution: 1024 × 600)
Port	Charge port × 2, 12V - 2.5A & Type C
Operating temperature	'-10 ~ 50°C (0 ~ 40°C when AC adapter is being used. 0 to 35°C when battery is be charged)
Storage temperature	-20 to 60°C
Altitude	4000 m
Humidity	0 to 90% RH (20 to 90% with 739874 AC adapter, non-condensing)
Power requirements	100 - 240V AC, 50/60Hz (AC adapter)
Battery	7.4V,10500mAh,≥77Wh
LED Light illumination	>15000mcd
Operating time★(3)	12 hours
Data storage	Internal storage: ≥10000 traces, External storage: USB memory
Dimensions	232 mm (W) × 161 mm (H) × 70 mm (D)
Weight	1.6 kg (including internal battery and protectors, excluding OTDR unit and options)

Notes:
★①. Minimum pulse width, return loss: ≥55 dB (≥40 dB for 850/1300 nm), group refractive index: 1.5, the unsaturated peak level <1.5dB.
★②. Minimum pulse width, group refractive index: 1.5, the backscatter level is >0.5dB of the normal level. For SMF, at 1310nm, return loss: ≥55dB. For MMF, at 850nm, return loss: ≥40dB.
★③. New Battery
All specifications valid at 23^ ± 2^ ( 73.4^ ± 3.6^ ) unless otherwise specified.

Contact us

Nanjing Jilong Optical Communication Co., Ltd

Add: No. 8, Huyue East Road, Longchi Street, Liuhe District, Nanjing, China

Web: www.JILONGOT.com

Mail: [e-mail]

TEL: [phone]

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