Agilent Technologies Auroraduet N1726A, User Manual, Page: 31 / 507

aurora
Duet
- User Guide
1 - 18 422685
External DC Supply. Use this to connect aurora
Duet
to an
external power source using the supplied mains adaptor/
charger.
External Headset Connector. This RJ-11 socket is used to
connect a telephone headset or handset. In order to meet
the requirements of the EC Directive on EMC, an 'EMC
handset extender cable' must be used when a handset is
connected. Contact Hewlett Packard or your local
representative for details.
Comms Port . This is a single 15-way multi-pin connector
which can be configured using a menu option to act as a
high speed parallel interface or an RS232 serial port. Use
this to connect to a PC, terminal or printer for remote
reporting and control. Separate cables are provided for
connecting to serial or parallel devices.
Primary Rate 75
Ω
/120
Ω
Simulation/ Monitoring. This
TAE 8 + 4 socket is used (8-part) for ‘T’ interface
simulation/monitor functions. Various 75
Ω
&120
Ω
terminations are available - contact your Hewlett
Packard representative for details.
PR External Clock Input . Connect this 2 pin connector
to a second channel receive circuit to source an external
clock. aurora
Duet
detects the presence of an external clock
and overrides the internal clock.
‘S’ Bus cable check connector. This TAE 8 socket is used
for S Bus cable checking in ‘S’ tests.
‘S’ Interface Simulation/Monitoring & ‘U’ Interface
Simulation.
This TAE 8 + 4 socket is used: 8-part for ‘S’
interface simulation/monitor functions and 4-part for ‘U’
interface simulation.
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