Tektronix NetTek YBT1E1, Руководство пользователя, Страница: 71 / 122

Connecting to a Signal
NetTek YBT1E1 T1 & E1 Circuit Tester User Manual
3- 3
Making a Terminate Connection
Use this type of connection to place the NetTek YBT1E1 at the end
of a service line when the line is out of service. With this configura-
tion you can test base station equipment independent of the service
line, or the service line independent of the base station.
To connect the NetTek YBT1E1 to test CSU equipment that is off
line, do the following:
1. Select the Terminate radio button.
2. Connect the RJ48-to-Bantam Y to the YBT1E1 Line Interface.
3. Connect the Transmit Bantam plug to the IN side of the service
access as shown in Figure 3--3.
4. Connect the Receive Bantam plug to the OUT side of the service
access as shown in Figure 3--3.
5. Loop the DSX
2
service panel at the NIU.
6. Refer to Testing a Circuit on page 3--7 for how to configure the
YBT1E1 Tester to take measurements.
MON
OUT
IN
DSX
X
IN
OUT
MON
From CSU
To CSU
Figure 3- 3: Typical connections for terminating a T1 circuit