A.H. Systems Model PAM-1840 Pre-Amplifier
A.H. Systems inc. – November 2001
REV A
1
PAM-1840
Preamplifier
Operation Manual
Page 1: ...A H Systems Model PAM 1840 Pre Amplifier A H Systems inc November 2001 REV A 1 PAM 1840 Preamplifier Operation Manual ...
Page 2: ...A H Systems Model PAM 1840 Pre Amplifier A H Systems inc November 2001 REV A 2 TABLE OF CONTENTS INTRODUCTION 3 GENERAL INFORMATION 4 SPECIFICATIONS 4 OPERATING INSTRUCTIONS 5 MAINTENANCE 6 ...
Page 3: ...evice is operated in a location which will control the radiated energy such that it will not cause injury and will not violate regulatory levels of electromagnetic interference HAZARDOUS RF VOLTAGES The RF voltages on the center pin of the RF output connector can be hazardous The RF output connector should be connected to a load before AC power is applied to the amplifier RANGE OF ENVIRONMENTAL CO...
Page 4: ...15 0 VDC at 180 mA The power supply has a standard AC input connector and uses a 2 5mm coax output connector An optional battery source maybe used for this unit SPECIFICATIONS The PAM 1840 Pre amplifier specifications Power output 6 dBm at 1 dB compression Frequency Range 18 GHz 40 GHz Maximum input for rated output 15 dBm Gain 25 2 dB Gain Flatness 3 5 dB Noise Figure 4 5 dB Max Modulation capabi...
Page 5: ...ugged into the appropriate line voltage supply The input signal is connected to the jack marked INPUT The output signal is taken from the jack marked OUTPUT and fed to the desired amplifier or test equipment The preamplifier is turned on by pulling out and lifting the switch to the on position the Power indicator LED will light The input signal should normally be at a level of 15 dBm or lower Sign...
Page 6: ... 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 ...
