9.8
Bushing Adaptor Circuit Integrity Test Record
The Bushing Adaptor Circuit Integrity Test is to be performed upon installation, after
periodic transformer maintenance or any bushing repair activities.
9.8.1 Required Material
▪
Antenna Analyser, RigExpert AA-170 model (>170 MHz)
▪
UHF to BNC adaptor
▪
Coax cable with BNC connector at one end and clips at the other end as shown in
Figure 9-25.
Figure 9-25: Coax BNC to clips cable
▪
Two small flat screwdrivers or a 2-pin connector and a release key as shown in Figure
9-26.
Figure 9-26: Two-pin connector and release key
▪
USB cable with type B connector
▪
PC with AntScope software installed
▪
50 wire-through resistor
▪
Ohmmeter
MA-041 – DGA 900 Plus - Installation & Commissioning Manual - Rev 1.1
4-Mar-22
Page 54 of 99