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A.H. Systems Model PAM-1840 Pre-Amplifier

GENERAL INFORMATION

GENERAL DESCRIPTION

Review this manual and become familiar with all safety markings and instructions.

Verify that the equipment line voltage is compatible with the main power source.

POWER SUPPLY

The model PAM-1840 is supplied with an external power supply, that can be used on

110 VAC, 50/60 Hz, and supplies 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.

The PAM-1840 Pre-amplifier specifications:

 A.H. Systems inc. – November 2001

REV A

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 capability ..........................................................will reproduce AM, FM or

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)

pulse modulation on the

input signal