Leading North America Supplier - 20 Years of Innovation - Shipping Globally


The Transmission Analyzer is a multi-functional digital transmission system test device, designed for the installation tests, engineering checks and acceptances, daily maintenance of digital networks, mainly performing channel test, alarm analysis, fault finding, and signaling analysis. In addition, this instrument further provides various protocol converters with one-way and bi-directional bit error test function.

  • Handheld design and easy-to-use
  • Full-featured measurements to 2M, Datacom
  • High resolution backlight large LCD screen, with adjustable contrast
  • Smart navigation mode and multi-language displays
  • Extensive error and alarm generation, detection, and indication
  • Histograms analysis of alarm and error events
  • Up to 99 days continuance test performance
  • Save/Recall of up to 7 user-defined setups and 70 sets of results
  • Up to 6 hours operation from a single battery charge
  • Built-in Li rechargeable battery and smart charger circuit
  • Can be charged with automobile cigarette lighter battery adapter
  • Ungradable software via an integrated RS232C interface
  • Test results uploaded, conserved and printed by PC Manager software

Technical Specifications


Item Description
2M Internal Clock 2048kb/s ±10ppm
Frequency Deviation ±999ppm
Line Interface 75Ω (Unbalanced), 120Ω (Balanced);

High Input Impedance >2KW

Line Code HDB3, AMI
Framing Unframed, PCM30, PCM30CRC, PCM31,


Receive Sensitivity >-43dB
Tx Clock Source Internal, Interface and External 2MHz clock or


Pulse Mask Measurement Comply with G.703
Jitter Measurement Comply with O.172
Frequency Measurement Accuracy: ±1Hz
Offset Measurement Accuracy: ±1ppm
Range: -999ppm~+999ppm
VF Injection Frequency: 200MHz~3400MHz, Step: 10Hz
Level: -60dBm~+3dBm
VF Measurement Frequency: 200MHz~3400MHz
Accuracy: ±1Hz
Level range: -60dBm~+3.14dBm
-60dBm~-21dBm, accuracy: ±2.87dBm
-20dBm~+3.14dBm, accuracy: ±0.21dBm
Delay Measurement Accuracy: ±1us
G.703 CO Line Rate 64kb/s ±1000ppm
Line Interface 120Ω, Balanced
Line Code AMI
Datacom Line Interfaces V.24, V.35, V.36, X.21, RS-449, RS-485,

EIA-530, EIA-530A

Data Rate ASYNC 300, 600bit/s, 1.2, 2.4, 4.8, 7.2,

9.6, 19.2,38.4kb/s

SYNC 300, 600bit/s, 1.2, 2.4, 4.8, 7.2,

9.6, 19.2, 38.4kb/s
N×64kb/s (N=1~32), 4M, 8Mkb/s

Test Patterns PRBS 223-1, 220-1, 215-1, 211-1, 29-1, 26-1
Fixed Code 1111, 0000, 1010
16-BIT User Programmable Word
LED Alarm


Signal Loss, AIS, Frame Loss, MFrame Loss, Pattern Loss,

Remote Alarm, Error, Clock Slip.

Error Injection Type: BIT, FAS, CRC4, CODE, E-BIT
Single, Fixed Rate: 10-2, 10-3, 10-4, 10-5, 10-6, 10-7


ITU-T G.821, G.826 and M.2100
Display 320×240 pixel backlit monochromatic LCD
Serial Port RS-232C


5×1.2V AA NiMH batteries, continuous working for 6 hours
Recharge Time Approx. 2 hours
AC Power


Input: 100V~240VAC, 50/60Hz Output: 12VDC/1.5A
Test Manager Pro WIN98/ME/NT/2000/XP
Dimensions 7.84*6.29*1.77 in (200mm×160mm×45mm)


0℃~122° F   (0℃~50℃)


-4 ~158° F (-20 ~ +70℃)
Humidity 5%~95% non-condensing

Standard Accessories:

Standard Items Quantity Standard Items Quantity
Transmission Analyzer 1pc Simulation software 1pc
75Ω BNC/L9 E1 test cable 2pcs Carrying case 1pc
BNC/BNC cable 1pc User’s manual 1pc
RS232 serial upgrading cable 1pc Warranty card 1pc
DATA converting line (36PIN to 44PIN) 1pc Certificate of conformity 1pc
X.21 testing line 1pc V.35 testing line 1pc
V2.4 testing line 1pc V.11 testing line 1pc
AC adapter 1pc

Optional Accessories:

Optional Items Quantity Optional Items Quantity
120 testing line 2pcs 64K testing lines 1pc

Questions from our customers

There are no questions yet. Be the first to ask a question about this product.

Only registered users are eligible to enter questions