Cat7a Vega 1504 

Performance

4 attenuation and impedance measurements, 6 NEXT and 6 FEXT combinations
measured in 1 minute!!
(Network analyzer settings: IF bandwidth 3 kHz, 401 points per sweep)

  • Checked against certified ISO 17025 standards
  • High accuracy
  • Fast measurements State of the art software package
  • Designed to measure UTP, FTP and ISTP cables
  • Highly modular to fit any requirement

Can be upgraded with many options such as:

  • LF measurements
  • ADDM database system
  • ISO 17025 certified HF calibration standards
  • ISO 17025 certified LF calibration standards
  • Technical software licenses
  • Mobile trolley

Specifications for Low Frequency parameter testing

Description

Designation for pairs

Designation for quads

Accuracy

Scale

Conductor resistance

Ra, Rb

Ra, Rb
Rc, Rd

± 0.1% + 10 mΩ

0 - 19'999 kΩ

Loop resistance

R

R1, R2

Resistance unbalance

DR

DR1, DR2, DR3

Computed

%, Ω

Capacitance

C

C1, C2, C3

± 0.25% ± 10pF at 800 Hz
± 0.25% ± 10pF at 125 Hz
± 0.25% ± 50pF at 12.5Hz

0 - 2'000nF

Capacitance unbalance

K

K1 - K12

± 1% ± 6pF at 800 Hz
± 1% ± 3pF at 125 Hz
± 1% ± 30pF at 12.5 Hz

Capacitance unbalance to ground

Ei, Ea, E

Ei1-Ei3
Ea1-Ea3
E1-E3


Specifications for High Frequency parameters testing

Attenuation (corrected at 20°C)

Accuracy

772 kHz - 10 MHz

10 MHz - 100 MHz

100 MHz - 200 MHz

200 MHz - 400 MHz

400 MHz - 750 MHz

750 MHz - 1.2 GHz

-50 dB to -80 dB

± 1.3 dB

± 1.5 dB

± 1.7 dB

± 1.9 dB

± 3 dB

± 4 dB

-25 dB to -50 dB

± 0.5 dB

± 0.5 dB

± 0.6 dB

± 0.7 dB

± 0.9 dB

± 1.5 dB

-10 dB to -25 dB

± 0.2 dB

± 0.2 dB

± 0.3 dB

± 0.4 dB

± 0.8 dB

± 1.3 dB

0 dB to -10 dB

± 0.2 dB

± 0.2 dB

± 0.2 dB

± 0.4 dB

± 0.8 dB

± 1.3 dB


Near-End Crosstalk NEXT & Far-End Crosstalk FEXT

Accuracy

772 kHz - 10 MHz

10 MHz - 100 MHz

100 MHz - 200 MHz

200 MHz - 400 MHz

400 MHz - 750 MHz

750 MHz - 1.2 GHz

-60 dB to -90 dB

± 2 dB

± 2 dB

± 2 dB

± 2.5 dB

± 4 dB

± 6 dB

-30 dB to -60 dB

± 1.6 dB

± 1.4 dB

± 1.4 dB

± 1.6 dB

± 1.5 dB

± 4 dB

-10 dB to -30 dB

± 0.8 dB

± 0.8 dB

± 0.8 dB

± 1 dB

± 1.5 dB

± 2 dB


Impedance (open/short and terminated 100Ω)

Accuracy

772 kHz - 10 MHz

10 MHz - 100 MHz

100 MHz - 350 MHz

350 MHz - 750 MHz

750 MHz - 1.2 GHz

70Ω - 90Ω

± 1Ω

± 1.5Ω

± 2Ω

± 3Ω

± 4Ω

90Ω - 110Ω

± 0.75Ω

± 1Ω

± 1.5Ω

± 2Ω

± 3Ω

110Ω - 130Ω

± 1Ω

± 1.5Ω

± 2Ω

± 3Ω

± 4Ω


Calculated HF Parameters

  • Fitted Impedance
  • Return Loss (RL) (Open/Short and Terminated 100?) (fully complex method)
  • NEXT Worst Case, Power Sum, Power Sum Worst Case
  • FEXT Worst Case, Power Sum
  • Individual ACR, ACR Worst Case, Power Sum ACR
  • Global Power Sum (NEXT + FEXT)
  • ELFEXT Pair to Pair, Worst Case, Power Sum, Power Sum Worst Case
  • Velocity of Propagation (VOP)
  • Propagation Delay (Phase Delay), Group Delay, Delay Skew

Statistical HF means (pair)

  • Maximum value, absolute maximum value
  • Minimum value, absolute minimum value
  • Average value, absolute average value
  • Standard deviation, standard deviation (n-1)
  • Average standard deviation
  • Quadratic average
  • Minimum margin, average margin

Satistical HF means (cable)

  • Minimum and maximum value for the cable
  • Frequency for minimum or maximum values
  • Pair for minimum or maximum values
  • Minimum margin to the limit for the cable
  • Frequency of minimum cable margin
  • Value for minimum cable margin
  • Average of the minimum margin for each pair