IBM 5500-01E, Руководство по эксплуатации, установке и обслуживанию

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two leads of the cable to check the phase B and A lines of the cable, or to
one phase line and the cable shield to check the shield continuity.
4. You can connect the other end of the cable to be tested to the workstation
if the cable is terminated.
5. When checking shield continuity, you should connect the remote end of
the cable to a workstation, or you should terminate it as shown in Figure
46 below.
Figure 46: Terminating a Cable
Figure 47: Oscilloscope Setup
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Phase B
Phase A
Cable Shield
55-Ohm Resistor
55-Ohm Resistor
Resistor Assembly
(part number 7362344)
453 Scope
X1 Probe
Cable Plug
Ground Lead
(phase A)
Signal Lead
(phase B)
Signal Lead
(to shield)
Ground Lead
(phase B)
T-Connector
on B-Gate
X1 Probe or
Cable (P/N 1650790)
BNC Adapter
(P/N 453199)
Phase A Phase B
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