Related Manuals for A.H. Systems PAM-1840H
Summary of Contents for A.H. Systems PAM-1840H
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Page 1: Operation Manual
A.H. Systems Model PAM-1840H Pre-Amplifier PAM-1840H Preamplifier Operation Manual A.H. Systems inc. – November 2001 REV A... - Page 2 A.H. Systems Model PAM-1840H Pre-Amplifier TABLE OF CONTENTS INTRODUCTION GENERAL INFORMATION OPERATING INSTRUCTIONS MAINTENANCE A.H. Systems inc. – November 2001 REV A...
- Page 3 Mains supply voltage fluctuations not to exceed +/- 10% of the nominal voltage or minimum and maximum autoranging values. Pollution degree 2: Normally non-conductive with occasional condensation. While the equipment will not cause hazardous condition over this environmental range, performance may vary. A.H. Systems inc. – November 2001 REV A...
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Page 4: General Information
Primary Power................+15 VDC, 180 mA RF Connectors ................ Type 2.9mm (female) Impedance ................50 ohm, < 2.5 VSWR Weight ......................1.1 lbs. Size (W x H x D)............... 3.75 X 2.5 X 6.25 (inches) A.H. Systems inc. – November 2001 REV A... -
Page 5: Assembly Instructions
The model PAM-1840VH amplifier is not critical in regards to source and load VSWR and will remain unconditionally stable with any magnitude and phase of source and load VSWR. However, input signals greater than +10 dBm can damage the amplifier. A.H. Systems inc. – November 2001 REV A... - Page 6 A.H. Systems Model PAM-1840H Pre-Amplifier MAINTENANCE To ensure reliable and repeatable long-term performance, annual re-calibration of your pre-amplifier by A.H. Systems experienced technicians is recommended. Our staff can recalibrate almost any type or brand of antenna. For more information about our calibration services or to place an order for antenna calibration visit our website at http://www.AHSystems.com or call 1(818) 998-0223.
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