Click to enlarge
High-Resolution Spectrum Analyzer, 1 Hz Resolution, 3 GHz - GAOTek
Back to products
Portable Fiber Fault Locator, 37.28 mi Range, Visual VFL - GAOTek

Optical Fiber Tester, 2.48 mi Range, 1.8 GHz CPU, 5.5″ LCD – GAOTek

5.5″ LCD, Qualcomm 450 CPU, 2.48 mi range, 0-63.5 dB attenuation. Versatile, rugged, with extensive connectivity and testing functions.

Add to quote
SKU: GAOTek- PSTNA-173 Category:
Description

Description

Features

  • 1.8 GHZ CPU and fast processor  
  • Strong protection for bad environment  
  •  Visible 5.5 in LCD in the sunlight 
  • The storage capacity is big and extensible.  
  • Advanced battery installation design and strong endurance  
  • Support Google Play  
  • Support DMM, VLAN, HLOG, QLN  
  • Can install Work Force Management System  
  • Mobile phone + Telecom test function  
  •  CE certificate 
  • Gigabit Ethernet port  
  •  Support VLC to view IPTV channel 
  •  Support 1Gbps downloads speed  
  •  Support WIFI 5G  
  • Support VDSL2 Vectoring. 
  •  Support G.FAST 
  • Support Fiber Ranger 

 

Technical Specifications

General Specifications
Display screen 1080 pixels x 1920 pixels TFT, true color 5.5-in (13.97 cm) Capacitance touch screen
Operation system Built-in Android 9.0 operation system
System CPU is Qualcomm450, 1.8GHZ 8Core
RAM 2G bytes
Flash 2+16G bytes ,3G+32G or 4G+64G optional
Supports TF memory card (The biggest capacity is 64G)
Bluetooth Support 4.0
WIFI Support IEEE 802.11b/g/n/ac
4G CDMA: 1X/EVDO BC0
GSM 850/900/1800/1900
WCDMA:B1/B2/B5/B8
TD-SCDMA: B34/B39
FDD-LTE: B1/B2/B3/B4/B5/B7/B8
TD-LTE: B38/B39/B40/B41
Power supply Rechargeable 2 pcs 3.8 V 4100 mAh or 2 pcs 3.8 V 6800 mAh polymer battery
Camera 8 or 5-million-pixel front camera and 16 or 13-million-pixel rear camera, support auto focus and flash function. (High and low
configuration optional)
Dimension 181 mm x 87 mm x 45 mm
XDSL Index
xDSL test main functions Physical Layer Info
PPPoP Dial
FTP Client, Fixative IP
Network Layer Test
Modem Emulation
PING
Support VLAN, HLOG,QLN
Error Code Statistics
Bit Graph Display
BPT /SNR Data
Modem Parameter Setting (VPI/VCI)
ADSL Index
Standards ITU G.994.1 (G.hs), ITU G.992.5, ITU G.992.5 Annex L. The max distance which can be connected is 6.5km. Be compatible with ADSL,
ADSL2 and READSL.
Attenuation 0 dB to 63.5 dB
Noise margin 0 dB to 32 dB
Upstream Channel Rate (interweaved / fast mode) 0 Mbps to 1.2 Mbps
Downstream Channel Rate (interweaved / fast mode) 0 Mbps to 24 Mbps
The modulating bits in the DMT sub-channel 0 to 15 and each sub-channels’ frequency points
The number of error codes CRC, HEC, FEC, NCD, OCD
Other Parameters The output power of DSL
It can display every condition of the DSL line: lost signal and shutdown of link
VDSL2 Index
Standards ITU G.993.2(VDSL2). Be compatible with ADSL2+, ADSL standard.
Upstream Channel Rate (interweaved or fast mode) VDSL2: 0-100M (35b max 100M, G,fast max 200M)
Downstream Channel Rate (interweaved or fast mode) VDSL2: 0-100M (35b max 300M, G.fast max 800M)
The modulating bits in the DMT sub-channel 0 to 15 and each sub-channels’ frequency points
The number of error codes CRC, HEC, FEC, NCD, OCD
Other Parameters The output power of DSL
It can display every condition of the DSL line: lost signal and shutdown of link
DSLAM information
Error seconds
INP pulse protection
SNR channel figure
Channel noise margin figure
Support profiles Profile 8a, 8b, 8c, 8d, 12a, 12b, 17a (30a,35b optional/,g.fast optional)
DMM Test Index
DC Voltage -400 to 400 Resolution: 0.1V
AC Voltage 0 V to 290 V
Capacitance 0 nF to 1000 nF; Accuracy: 0-10nF: ±2nF, 10nF-1000nF: ±2% ±2nF
Loop Resistance 0 to 20KΩ; Accuracy: 0-100: ±3%±4Ω, 100-500: ±3%, 500-20 KΩ: ±2%
Insulation Resistance 0 to 50MΩ; Accuracy: 0-1.0M: ±0.1 MΩ, 1.0-30M: ±10%±0.5 MΩ
Cable fault locator (TDR) Index
General specifications Check line mix and break fault.
Auto and manual distance test
Test Range 2.48 mi (4 km)
Highest resolution 3.28 ft (1 m)
Dead Zone 0 m
Power consumption 1W
VOP Adjusting range 100 to 300 m/us
Distance test accuracy ≤1m
Pulse test voltage range ≥30V
Optical Power Index
Wavelength range (nm) 800 to 1700
Photo sensing material InGaAs
Power test range(dBm) -70 to +10 or -50 to +26
Error range ±5%
Display distinguishability Linear display: 0.1%; logarithmic display: 0.01 dBm
Adapters 2.5 mm universal adapter
PON Power Meter Index
Stand wavelength 1310 (upstream) 1490 (downstream) 1550 (downstream)
Pass zone (nm) 1260 to 1360 1470 to 1505 1535 to 1570
Range (dBm) -40 to +10 -45 to +10 -45 to +23
Isolation at 1310nm(dB) >40 >40
Isolation at 1490nm(dB) >40 >40
Isolation at 1550nm(dB) >40 >40
Uncertainty (dB) ±0.5
Linearity (dB) ±0.1
Unit dBm/xW
VFL Index
VFL FP-LD
Wavelength 650 nm ±20 nm
Output power 1 mw or 3 mw or 5 mw or 10 mw (optional)
Connector 2.5mm universal adapter (SC, FC, ST)
Working mode CW or 2Hz modulation
Applicable fiber SM or MM
PON network resource verification& ONU status detect Index
Verification ONU info: SNPASSWORDLOIDMAC
ONU status detects Online, offline, drop, long light, OLT break, ONU break
Cable Tracking Index
Test cable type Network cable, twisted pair cable, telephone line, USB cable, coaxial cable.
Line status test Determine open or short circuit
Voltage polarity detection Positive and negative of DC voltage
Distance of signal transmission No less than 3km
DC Voltage No more than 48V
Check Line Sequence Index
Function Support generates network line signal to view the network check line sequence with the receiver.
Feature Easy to operate determine the line sequence by receiving side lights order
Landline Telephone Index
Function Connector with telephone line, can be used as landline
IPTV Test Index
Transmit Quality
Curt rate(kbps) Transfer rate of the IPTV service packages
IP num(is) Statistics of IP package gathered in the sampling period
Lostednum Data statistics of RTP package loss number gathered in the sampling period
IP Jitter Reflect levels of IP packet transmission quality
Net Configuration
(Support any net encapsulation format, include TS, TCP, UDP, RTP, RTSP, PPPoE etc.)
MDI DF Delay in MDI test regulated by RFC4445
MDI MLR Media Package loss number in MDI test regulated by RFC4445 Source MAC: IPTV sender MAC
DST Mac STB MAC address
Tos TTL IP Protocol information
Source IP IPTV sender IP
DST Port STB IP
Source Port IPTV sender Port
Dest Port STB Port
RTP type RTP Protocol information
Statistics
MLR-15 Statistical value of MLR in 15 minutes
Losted total RTP packet loss total number in test cycle
Rate Current test cycle rate, including maximum, minimum and average statistics
ONU Index
ONU Test
  EPON GPON
Registration State none O5 Operation
Authentication State Registered, authenticated Success
Output Power +0.5 dBm to 5 dBm +0.5 dBm to 5 dbm
Input Power -27 dbm to –8 dbm -27 dbm to –8 dbm
Supply Voltage 3100 mV to 3500 mV 3100 mV to 3500 mV
Bias Current 0 mA to 90 mA 0 mA to 90 mA