Cross Technologies 1200-04 Instruction Manual

9, 2.4 Operation 2.4.1 Installing and Operating the 1200-04 1.) Install the 1200-04 in the equipment rack. 2.) Connect to signals on the CONTROL connector, J105, as desired (Figure 2.2). 3.) Connect 100-240 ±10% VAC, 47 - 63 Hz to AC IN on the back panel (Figure 2.2). 4.) Be sure the DC (power) …

1, Instruction Manual Model 1200-04 IF Processor April 2010 Rev 0 MODEL 1200 IF PROCESSOR CROSS TECHNOLOGIES, INC. DCOVERRIDELOCALDIG2FDMDIG1 LOCAL REMOTE ONONON TX IF MON RX IF MON GAIN T3R1 R2 R3 T1 T2 DIG1 SW1 FDM SW2 DIG2 SW3 SW4 J2J…

7, 2.0 Installation 2.1 Mechanical - The 1200-04 consists of one PCB assembly and one power supply housed in a 1 RU (1 3/4 inch high) by 14 inch deep chassis. An AC power supply provides +15VDC and -15VDC to the PCB. The 1200-04 can be secured to a rack using the 4 holes on the front panel…

5, RX IF MON (J2) RX COMB IF (J1) IF IN IF OUT ATT 2097 IF AMPLIFIER PCB 200 MHz IF LP ATT AGC CONTROL 70425 SPLITTER S P L I T T E R IF IN IF 1 OU T IF 2 OU T IF 3 OU T MDM 2 RX IF (J105) MDM 1 RX IF (J104) SAME AS ABOVE SW2 50 SAME AS ABOVE SW3 SW1 Drive 50 IF 1 IN IF 2 IN IF 3 I…

6, Cross Technologies 1200-04 1.3 Environmental Use Information A. Elevated operating ambient temperature - if installed in a closed or multi-unit rack assembly, the operating ambient temperature of the rack may be greater than room ambient temperature. Therefore, consideration should be given to Tmra. B. Redu…

10, 2.4.2 AGC voltage relating to Gain - The 1200-04 IF Processor operates over a 0 to -80 dBm input range on the RX IF side. The Automatic Gain Control (AGC) provides a constant -30 dBm +5, -15 dBm output RX IF level over the entire input range. Pin 7 of the DB9 control connector, J105, …