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INSTRUCTION MANUAL MODEL 2097 AMPLIFIER Data, drawings, and other material contained herein are proprietary to Cross Technologies, Inc., but may be reproduced or duplicated without the prior permission of Cross Technologies, Inc. as required for normal operation of the equipment.
All Cross Technologies, Inc. products are warranted against defective materials and workmanship for a period of one year after shipment to customer. Cross Technologies, Inc.’s obligation under this warranty is limited to repairing or, at Cross Technologies, Inc.’ option, replacing parts, subassemblies, or entire assemblies. Cross Technologies, Inc.
1.1 Equipment Description- The 2097-07 IF Amplifier provides automatic Gain Control for a 50 to 100 MHz IF signal for a -80 to 0 dBm input level to a -35 dBm ± 10 dB output. The 2097-07 has a band limiting lowpass filter and automatic gain (AGC) or manual gain (MGC) for a -80 to 0 dBm input range.
2 . 1 Mechanical - The 2097 is packaged in an aluminum extrusion. The -R option is mounted on a 1 3/4” X 19” panel that can be mounted to a rack using the 4 holes at the ends. Both units derive +DC from the wall power supply (option -P) (+15V unregulated).
1.) Check that S1 is set to the desired position. Normal operation is AGC (Figure 2.2) 2.) If using the wall power supply, connect it to the 2097 and the wall power supply to 115 VAC, 60 Hz (Figure 2.1) 3.) Connect a 0 to -80 dBm signal to 70 MHz IF In, J1 (Figure 2.1, Figure 2.3)
2.5.2 AGC voltage relating to Gain - The 2097 operates over a 0 to -80 dBm input. In Automatic Gain Control (AGC) (with S1 to AGC), the gain is adjusted automatically to provide a constant -35 ± 10 dBm output level over the entire 0 to -80 dBm input.
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