The mTDR020 is the ideal instrument for both LAN and cable network management. It combines the best of mTDR010's cable measurement technologies with additional features that enable technicians to troubleshoot during LAN installation and maintenance.

• High Resolution and accuracy
• Range from 3.2m ~ 16,000m (10.4ft ~ 50,000ft)
• Resolution: 1cm(0.39in), variable up to 50m(164ft)
• Measurement accuracy: Coax ？ 0.01m plus ？ 0.1% of reading
  Accuracy will vary with VOP and cable type
  The measurement accuracy is for the indicated cursor position only and is conditional on correct velocity factor
• Two active cursors with individual control
• Portable and compact size
• Rugged and waterproof packing
• Ease of use: single key functions
• 8 selectable pulse width for different ranges
• Automatic event search
• Waveform storage up to 100
• Useful battery time display
• 320 X 240 pixel back-lit LCD
• User-friendly menu screen
• Cable length calibration
• 48 propogation memory storage
• Efficient power management
• Waveform zoom capabilities
• CE certified
  
  
  

APPLICATIONS

The mTDR070 meter is primarily designed for applications requiring waveform analysis of discontinuities, both large and small, along the length of the cable. With its extreme accuracy, the mTDR070 reaches beyond the limitation of numeric readout TDRs where only the distance to the first major fault will be indicated and not the smaller faults farther along the larger fault. Applications include:

• Designed for CATV, CCTV, Coax cables
• CATV network maintenance
• Electric power distribution management
• Telephony network maintenance
• Security system maintenance
  
  

SPECIFICATIONS

Except where otherwise stated, this specification applies at an ambient temperature of 20？ (68？ ).

- CABLE LENGTH MEASUREMENTS

• Range from 3.2m ~ 16,000m (10.4ft ~ 50,000ft)
• Resolution: 1cm(0.39in), variable up to 50m(164ft)
• Measurement accuracy: Coax ？ 0.01m plus ？ 0.1% of reading
  Accuracy will vary with VOP and cable type
  The measurement accuracy is for the indicated cursor position only and is conditional on correct velocity factor

- DIMENSIONS

• H: 125mm (10.4 in) X W: 265mm (9.5 in) X D: 243mm (4.9 in)

- WEIGHT

• 3.3kg(7.2 lbs)

- OTHER

• Input impedance: 75ohm
• Output pulse amplitude: 4V into an open circuit
• Input protection: 250V AC 60Hz
• Pulse width user selectable: 5ns, 25ns, 10ns, 20ns, 50ns, 100ns, 200ns, 500ns, 1000ns, 2000ns
• Rise time: 1ns
• Effective sampling rate: 10GS/s
• Input bandwidth: 300Mhz
• Gain: 32 steps
• Velocity factor: Variable from 0.300 to 0.999 in steps of 0.001
• Test modes: L1, M, L1&M
• Screen update rate: Three times per second (User selectable)
  Changeable according to its average
• Communication port: RS-232C compatible
  1 start bit, 8 data bits, 1 stop bit and no parity, 38400 baud rate
• Internal memory: 256Kbyte
  Maximum storage capacity of 100 waveforms
• Batteries: 12.6V Li-Ion
• Battery charger: 14V 1A adaptor
• Case materials: ABS
• Connector: BNC female
• Display 320 X 240 pixel back-light LCD
• Operational temperature:
  -10？ (+14%？ ) ~ +50？ (122？ )
• Storage temperature:
  -20？ (-4？ ) ~ +60？ (140？ )
• Humidity: < 90%

ACCESSORIES

- STANDARD

• Aligator clip
• User manual
• 12.6V Li-Ion battery
• DC 14V / 1A adaptor
• 8m / 75ohm coaxial cable
• Soft carrying bag
• BNC to BNC connector
• BNC to F connector
• RS 232 serial communication cable
• Shoulder strap

- OPTIONAL

There are no optional accessories available for this model