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Technische Daten
Änderungen an den nachstehenden technischen Daten sind ohne
Vorankündigung möglich. Die in diesem Kapitel enthaltenen
Informationen dienen nur zur Referenz. Die aktuellen technischen
Daten dieses Produkts finden Sie auf der EXFO-Website unter
www.exfo.com.
RECEIVER CHARACTERISTICS
Receive frequency
Receive frequency
Receive frequency
Frequency uncertainty (accuracy)
Receive level (dBm)
Level uncertainty (accuracy)
Impedance (Ω)
TRANSMITTER CHARACTERISTICS
Transmit frequency
Transmit frequency
Transmit level (dBm)
Frequency accuracy
Level uncertainty (accuracy)
Impedance (Ω)
VF NOISE MEASUREMENT
Range (dBm)
Uncertainty (accuracy) (dB)
Filters
Graphic results
VF IMPULSE NOISE
Low threshold (dBm)
Mid threshold
High threshold
Separation (dB)
Dead time (ms)
Filters
Counter
Timer
POWER INFLUENCE (NOISE TO GROUND)
Noise range (dBm)
Accuracy (dB)
Level uncertainty (accuracy) (dB)
VF LONGITUDINAL BALANCE
Frequency (Hz)
Frequency uncertainty (accuracy)(ppm)
Level range (dB)
Level uncertainty (accuracy)(dB)
TIME-DOMAIN REFLECTOMETRY (TDR)
Mode
Distance range (m)
Pulse width
Test signals
Amplitude
V.O.P.
Distance uncertainty
Units
Horizontal scale (m)
LOAD COIL DETECTION
Count
Plot (kHz)
Distance range (m)
SINGLE-END FREQUENCY RESPONSE
Distance range (m)
Frequency range (MHz)
Frequency uncertainty (accuracy)(ppm)
Uncertainty (accuracy) (dB)
Resolution (dB)
Horizontal scale (MHz)
Vertical scale
NOTE a. Characteristics are subject to instrument noise floor (approx
b. Does not include the uncertainty due to VOP.
Kupfertestmodul
a
200 Hz to 10 kHz, resolution 1 Hz
10 kHz to 20 kHz, resolution 10 Hz
20 kHz to 30 MHz, resolution 1 kHz
±0.1%
–90 to +10 at 100 Ω or 135 Ω, resolution 0.1 dB
–100 to +10 at 600 Ω, resolution 0.1 dB
±1.0 dB for 200 Hz to 20 kHz at 0 dBm
±1.0 dB for 20 kHz to 30 MHz at 0 dBm
100, 135, 600 and bridging (100 kΩ)
200 Hz to 20 kHz, resolution 1 Hz steps
20 kHz to 30 MHz, resolution 1 kHz steps
–10 to +10 at 100 Ω or 135 Ω
–20 to +10 at 600 Ω
The better of ±50 ppm or ±0.5 Hz
±0.6 dB
200 Hz to 1 MHz
±1 dB
1 MHz to 2.2 MHz
±2 dB
2.2 MHz to 17 MHz
±3 dB
17 MHz to 30 MHz
100, 135 and 600
0 to –90, subject to instrument noise floor
±1
None, 3 kHz flat, C-message, psophometric, notched and D filter (IEEE 743-1995)
Delay distribution and jitter histogram
0 to –40, in 1 dB steps
Low threshold plus separation
Mid threshold plus separation
1 to 6, in 1 dB steps
125
None, 3 kHz flat, C-message, psophometric, notched and D filter (IEEE 743-1995)
Maximum 999 for each threshold
1 minute to 24 hours, default is 15 minutes
–60 to +10
±1.0
±1.0 at –60 dBm
1004
±50
0 to 80
±1
One shot, continuous (auto-repeat) with cursor and zoom
3 to 6000 (10 ft up to 20 000 ft)
15 ns to 20 µ s (auto-selected in auto TDR test)
Sine wave, compensated sine wave, half-sine wave and square wave
7.5 V p-p on cable, 9 V p-p open circuit
0.400 to 0.999 or 120 to 299 m/µ s
b
(accuracy) (m)
±(0.3 + 1 % x distance) or ±(1 ft + 1 % x distance)
Feet, meters and nanoseconds
Automatic or 30 (100 ft), 300 (1000 ft), 600 (2000 ft), 1500 (5000 ft), 3000 (10 000 ft), 6000 (20 000 ft),
13 500 (45 000 ft) and 15 000 (50 000 ft)
Five
Up to 10
Up to 8000 (up to 27 000 ft)
10 to 5000 (30 ft to 16 000 ft)
Up to 30
±50
±1.0 typical
0.1
ADSL2+ = 2.208, VDSL2-12 = 12, VDSL2-17 = 17.66, VDSL2-30 = 30
0 to +90
–
70 dBm). Levels below
W
ICHTIG
–
70 dBm can be measured using the PSD noise test.
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