EXFO FTB-635 Guia Del Usuario página 414

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Especificaciones técnicas
COPPER SPECIFICATIONS
Transmitter characteristics
Frequency range (200 Hz to 20 kHz)
Frequency range (20 kHz to 2.2 MHz)
Frequency range (2.2 MHz to 17 MHz)
Frequency range (17 MHz to 30 MHz)
Receiver characteristics
POTS dialer
Digital multimeter (DMM)
NOTES
a. Subject to change without notice.
b. Typical, at 23 °C ± 3 °C, on batteries, with no USB connection.
c. Specifications based on 24 AWG (PE 0.5 mm) cabling.
406
a, b, c
Frequency resolution
Frequency uncertainty (accuracy)
Level range
Level resolution
Level uncertainty (accuracy)
Frequency resolution
Frequency uncertainty (accuracy)
Level range
Level resolution
Level uncertainty (accuracy)
Frequency resolution
Frequency uncertainty (accuracy)
Level range
Level resolution
Level uncertainty (accuracy)
Frequency resolution
Frequency uncertainty (accuracy)
Level range
Level resolution
Level uncertainty (accuracy)
Impedance
Reception frequency range
Frequency uncertainty (accuracy)
VF reception level range
VF level uncertainty (accuracy)
WB reception level range
WB level uncertainty (accuracy)
Impedance
DTMF
Phonebook
Test type
Impedance selection (for voltage measurement)
1 Hz steps
±(50 ppm + 1 Hz)
–20 dBm to 0 dBm at 600
0.1 dB
±1 dB
1 kHz steps
±(50 ppm + 100 Hz)
–20 dBm to 0 dBm at 100
0.1 dB
±1 dB
1 kHz steps
±(50 ppm + 100 Hz)
–20 dBm to 0 dBm at 100
0.1 dB
±1 dB
1 kHz steps
±(50 ppm + 100 Hz)
–20 dBm to 0 dBm at 100
0.1 dB
±1 dB
100
, 120
, 135
, 150
, 600
200 Hz to 20 kHz
20 kHz to 30 MHz
±(50 ppm + 1 digit)
–90 dBm to 15 dBm at 600
200 Hz to 20 kHz
–90 dBm to –50 dBm, uncertainty (accuracy) ±2 dB
–50 dBm to 15 dBm, uncertainty (accuracy) ±1 dB
–80 dBm to 15 dBm at 100 , 120 , 135
20 kHz to 2.2 MHz
–80 dBm to –50 dBm, uncertainty (accuracy) ±2 dB
–50 dBm to 15 dBm, uncertainty (accuracy) ±1 dB
2.2 MHz to 30 MHz
–80 dBm to –50 dBm, uncertainty (accuracy) ±2 dB
–50 dBm to 15 dBm, uncertainty (accuracy) ±1 dB
100
, 120
, 135
, 150
, 600
0 – 9, #, *
25 entries
Snapshot and continuous
100 k , 1 M , 10 M
, 150
FTB-635

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