Agilent Technologies AuroraPresto, User Manual

Page: 131 / 266

Section 3 - Physical Layer Tests
Issue 7 - 05/02 4-31
Load Coil Tests
Warning
When connecting to the line, especially when using
crocodile clips, special care must be taken as high voltages
may be present on the line and there may be a danger of
electrocution.
Caution: TDR/DMM Tests
When performing Capacitance and Load Coil tests make
sure that voltage is NOT present on the line, if a voltage is
present on the line you may damage
Aurora Presto
.
The Current test is intended for low DC current
measurement only. It is protected by a 400mA fuse.
The TDR/DMM module has protection devices fitted at
manufacture that cannot be reset by the user. If the
protection devices are activated
Aurora Presto
must be
returned to Agilent Technologies for repair.
Your
Aurora Presto
may not have the Load Coil Tests
option because your organisation has not bought it.
For details contact your Agilent Technologies
representative.
F2 Increases the Range, Gain
or Width
F4 Next- Selects the Range,
Gain or Width
Window Switches between the Graph
Results screen and the TDR
Setup screen
TDR Key
Sequence
Key
Name
Action
F2
F4
481801-7.book Page 31 Thursday, May 23, 2002 10:46 AM