User Manual 9260
Portrayal 1-3
Figure
1-1, The Model 9260
Functional
Description
Detailed functional description of the features, operation and
options available with the 9260 is given in the following paragraphs.
The wideband amplifier can be ordered with different configurations
such as input impedance, gain, etc. Therefore read the following
description carefully and make sure your amplifier is configured
correctly for your application before you connect the cables to your
circuits.
Configuration
Options
The Model 9260 must be ordered from the factory already
configured for your application. This manual has no schematics and
no instructions how to modify the amplifier for other configurations
as any configuration change, without full engineering supervision,
may affect the performance of the amplifier.
Below, you’ll find a list
of optional configurations for the amplifier:
Basic Configuration
– defines if the 9260 will operate as two
single-ended and independent amplifiers, or as single input with
differential outputs.
Input Impedance
– determines the matching source impedance at
the input connectors. Three options are available: 50
, 75
and
1M
. Input impedance can be configured for the front panel main
inputs and for the rear panel auxiliary inputs.
Gain
– specifies gain magnitude of the input signal. Factory default
setting is 10. Custom gain can also be specified. Note that some
characteristics of the output section may change for gain setting
above 10.
