MA-041 – DGA 900 Plus - Installation & Commissioning Manual - Rev 1.1 4-Mar-22 Page 54 of 99
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
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