Agilent Technologies 35670A User Manual

To connect the microphone adapter (Option UK4)
1 Flip the bail handle down to support the front of the analyzer.
2 Insert the threaded ends of the microphone adapter’s two thumbscrews into the holes
on the bottom of the analyzer’s case, then tighten the thumbscrews with your fingers.
3 Attach the microphone adapter’s mic cable to mic connector on the analyzer’s front
panel.
4 Connect the adapter’s BNCs to the corresponding BNCs on the analyzer’s front panel.
The Microphone Adapter and Power Supply (Option UK4) simplifies microphone
connections. The mic connector on the analyzer’s front panel provides 8 Vdc to power
the adapter. The adapter’s internal power supply uses a step-up converter to provide
28 V and 200 V on the seven-pin input connectors. The 28 V pins power the
microphone pre-amplifiers. The 200 V pins polarize the condenser microphone
cartridges.
Push in at the pivot points to
adjust the bail handle.
Option AY6
Agilent 35670A
Measuring Sound Operator's Guide
3-2

Agilent Technologies 35670A Specifications

General

Brand	Agilent Technologies
Model	35670A
Category	Measuring Instruments
Language	English