97-7796264_09-04-2020
Information subject to change
7
7548/7794/7796/7796HC OPERATOR’S MANUAL – SECTION 1
1 Introduction
Congratulations on your purchase of the 7548,
7794, 7796 or 7796HC AE Techron power amplifi
-
er—a single -channel industrial amplifier designed
for use in the most demanding high-power sys
-
tems. The 7548, 7794, 7796 and 7796HC ampli
-
fiers are built and tested to the most stringent
quality standards for long life and outstanding
performance. The AE Techron brand is known
throughout the world for its robust precision ampli
-
fiers as well as its product service and support.
1.1 Features
The 7548/7794/7796/7796HC, when operated
in Controlled Voltage mode, provides precision
amplification at frequencies from DC to 30 kHz,
and DC to 100 kHz+ at reduced power, with low
harmonic and intermodulation distortion and low
noise. The 7548/7794/7796/7796HC operates on
208-volt (optional 400-volt, except 7796HC ampli
-
fier) 3-phase AC mains. Other features include:
•
DC-enabled, four-quadrant, linear amplifier.
•
Standard SIM (Specialized Input Module) fea
-
tures unbalanced BNC, balanced Phoenix-type
3-pin input, and 25-pin Interlock – I/O connec
-
tors. Optional SIM modules are available or
can be created to provide additional features
for unique applications.
• Built-in protection circuitry safely provides for
sustained, full-power output. Full protection
includes:
•
Over-Voltage
•
Over-Temperature
• Temperature monitor of heat-sinks, trans-
formers and output transistors
• Immediate protection and fast recovery in
the event of overheating.
•
Generous, front-to-back cooling allows tight
rack mounting without the need for air spaces
and permits longer run times at higher duty
cycles.
•
Switching, bi-level power supply adapts to meet
demands for high voltage or high current.
•
Convenient, multi-function front-panel LCD dis
-
play provides peak and RMS values for voltage
and current measured directly from the output
of the amplifier. Status indicators, and sealed
navigation and input buttons, are also conve
-
niently located on the front panel.
Figure 1.1 – 7548 Front Panel
Summary of Contents for 7548
Page 2: ......