Fluke DTX-1800, Technical Reference Handbook, Page: 352 / 398

DTX Series CableAnalyzer
Technical Reference Handbook
14-26
DTX-COAX Coaxial Adapter Specifications (cont.)
Frequency range and resolution: 1 MHz to 31.25 MHz: 125 kHz
31.5 MHz to 100 MHz: 250 kHz
100.5 MHz to 250 MHz: 500 kHz
251 MHz to 900 MHz: 1 MHz
Source/load return loss (typical):
(75
Ω
reference impedance)
1 MHz to 300 MHz: 20 – 12.5 log(f/100), 20 dB maximum
300 MHz to 900 MHz: 14 dB
Random noise floor (typical): 90 dB
Range: 45
Ω
to 110
Ω
Resolution: 1
Ω
Accuracy: ± (5
Ω
+ 5 % of
⏐
75
Ω
– Measured
⏐
)
Range: 350 m (1148 ft) with or without remote
Resolution: 0.1 m or 1 ft
Accuracy: 0 m to 150 m (0 ft to 492 ft):
±
(0.3 m + 2 %)
150 m to 350 m (492 ft to 1148 ft):
±
(0.3 m + 4 %)
Insertion loss
Characteristic
impedance
HDTDR