文章詳情
福祿克F620測試精度的指標詳細信息
日期：2026-04-10 04:01
瀏覽次數：3319
摘要：
Accuracy - 620 CableMeter
Cable LengthMeasurements
Range : 1.0 to 350 m (2 ft to 999 ft)
Accuracy: 5 % +0.5 m (7 % + 2 ft)
Resolution:
Measurement Units in Feet: 1 ft
Measurement Units in Meters
Cables < 100 meters: 0.5 m
Cables > 100 meters: 1 m
Failures Detected
Shorts: Range of short detection: 0 m to 350 m (1 ft to 999ft)
Accuracy of distance to a short (Assumes short is 0 ?):UTP/FTP/STP: 7 % + 3 m (7 % + 10 ft) & Coaxial Cables 10 % + 10m (10 % + 30 ft)
Resolution of distance to a short: UTP/FTP/STP: 0.5 m (1 ft) &Coaxial Cables: 1 m (5 ft)
Opens
Range of open detection: 0 m to 350 m ( 0 ft to 99 ft)
Accuracy of distance to an open: UTP/FTP/FTP: 10 % + 1 m (10 % + 3ft)
Resolution of distance to an open: Cables < 100 meters: 0.5 m (1ft) & Cables > 100 meters: 1 m (3 ft)
Split Pairs: Range of detection: 2 m to 350 m (6 ft to 999 ft).Split pair part of the cable must be at least 2 meters (6 ft) inlength and greater than 10 % of the total cablelength.
Range : 1.0 to 350 m (2 ft to 999 ft)
Accuracy: 5 % +0.5 m (7 % + 2 ft)
Resolution:
Measurement Units in Feet: 1 ft
Measurement Units in Meters
Cables < 100 meters: 0.5 m
Cables > 100 meters: 1 m
Failures Detected
Shorts: Range of short detection: 0 m to 350 m (1 ft to 999ft)
Accuracy of distance to a short (Assumes short is 0 ?):UTP/FTP/STP: 7 % + 3 m (7 % + 10 ft) & Coaxial Cables 10 % + 10m (10 % + 30 ft)
Resolution of distance to a short: UTP/FTP/STP: 0.5 m (1 ft) &Coaxial Cables: 1 m (5 ft)
Opens
Range of open detection: 0 m to 350 m ( 0 ft to 99 ft)
Accuracy of distance to an open: UTP/FTP/FTP: 10 % + 1 m (10 % + 3ft)
Resolution of distance to an open: Cables < 100 meters: 0.5 m (1ft) & Cables > 100 meters: 1 m (3 ft)
Split Pairs: Range of detection: 2 m to 350 m (6 ft to 999 ft).Split pair part of the cable must be at least 2 meters (6 ft) inlength and greater than 10 % of the total cablelength.