Axcera 79XITS 7029 User Manual

USER MANUAL

5760 Series

25/50/100 Watt Digital

Amplifier

AXCERA, LLC

103 FREEDOM DRIVE P.O. BOX 525 LAWRENCE, PA 15055-0525 USA

[phone] • FAX [phone]

www.axcera.com • [e-mail]

The 5760 has no front panel adjustments, however there are several adjustments and test points on the Power
Detector/Control board. The board is mounted in the upper right corner with abbreviations engraved on the
mounting plate. The left to right arrangement is:

Test point for setting Reflected power

Test Point for setting Peak Forward Power

Test Point for setting Forward Envelope power

RZ Reflected Power Zero adjust

RL Reflected Power Level adjust

GT Gate Timing (for encoded signals)

FL Forward Power Level adjust

FZ Forward Power Zero adjust

GL Gate Level adjust (for encoded signals)

Test Point for Ground

J1 A.C. Input
J2 RF Input “N” connector
J3 Remote/control “D” connector
J4 RF Output “N” connector

J3 Pinouts are:

3 Ground
4 Remote Forward Power
6 Remote Reflected Power
8 Operate Command Output

9 Amplifier Interlock

10 Amplifier Interlock Return
15 AGC Outer Loop
16 Remote Overtemp.
18 Amplifier Fault
19 Ground
20 Power Supply Fault

Internal LED Indicators 5760

Enable green

DC OK green

Bias green

MOD OK green

RF O/P green