Fluke DSP-4300 - Page 187

Maintenance and Specifications
Specifications
8
8-17
Channel Level III
Accuracy (TIA-568-B.2)
Permanent Link
Level III Accuracy
(TIA-568-B.2)
Baseline Level III
Accuracy (TIA-568-B.2)
Channel Typical
Accuracy (DSP-4x00)
Permanent Link
Typical Accuracy
(DSP-4x00)
Baseline Typical
Accuracy (DSP-4x00)
0 50 100 150 200 250
Frequency (MHz)
Accuracy (dB)
5
4
3
2
1
0
oy91.eps
Figure 8-6. PSELFEXT Measurement Accuracy for Channel
Channel Level III
Accuracy (TIA-568-B.2)
Permanent Link
Level III Accuracy
(TIA-568-B.2)
Baseline Level III
Accuracy (TIA-568-B.2)
Channel Typical
Accuracy (DSP-4x00)
Permanent Link
Typical Accuracy
(DSP-4x00)
Baseline Typical
Accuracy (DSP-4x00)
0 50 100 150 200 250
Frequency (MHz)
Accuracy (dB)
5
4
3
2
1
0
oy92.eps
Figure 8-7. Return Loss Measurement Accuracy for Channel
Note
The 3 dB rule generally applies at low frequencies.