二手 Com-Power LB-168 在 玛丽湖, 佛罗里达, 美国

o Meets Part 68 test requirements
o Allows Testing for Longitudinal Signal
o Power and Balance
o Rack mountable
o Longitudinal Signal Power
+ Loop resistance: 400 Ohms - 2450 Ohms
+ Terminating resistance: 500 Ohm, 90 Ohm
+ Frequency Range: 100 Hz - 6 MHz
+ Loop Supply: 48 V DC, external battery
o Longitudinal Balance
+ Measurement modes:Metallic, Longitudinal
+ Frequency range: 200 Hz - 4 kHz
+ Amplifier gain: 10 x Voltage level
o General
+ EUT connection: RJ11 or 4 mm socket
+ Dimensions (inches): 19 x 17 x 10
+ Weight: 5 lbs.
o Two year warranty
Other Info:
The Com-Power LB 168 Longitudinal Signal Power and Balance Set is capable of analyzing Longitudinal Signal Power and Longitudinal Balance of telephone interface devices.
The LB168 longitudinal balance measurements are to verify that telephone lines are in balance at all times. Unbalanced telephone lines will transmit...