|
|
|
National Stock Number:
7025-01-516-5458
Federal Supply Class:
7025
National Item Identification Number:
015165458
Description:
RECEIVER,DIGITAL DATA
Detail:
A receiver specifically designed to accept a signal from a TRANSMITTER, DIGITAL DATA and to restore the signal to its original form and sequence for input to associated equipment, such as a computer. Excludes RECEIVER, COORDINATE DATA.
|
Manufacturer Information:
|
Techincal Specification:
| FUNCTIONAL DESCRIPTION | DESIGNED FOR ADVANCED SATELLITE COMMUNICATION SYSTEMS; PHASE NOISE, AMPLITUDE FLATNESS AND SPURIOUS OUTPUTS HAVE BEEN OPTIMIZED TO PROVIDE THE USER WITH A TRANSPARENT FREQUENCY CONVERSION; SUPPORTS POWERFUL LOCAL AND REMOTE CONTROL; A CONTINUOUSLY UPDATED LOG OF TIME-STAMPED RECORDS OF ACTIVITY; CAN OPERATE STAND ALONE OR CAN BE ARRANGED IN A REDUNDANCY CONFIGURATION WITHOUT THE NEED FOR A DEDICATED SWITCH CONTROL UNIT | | OVERALL HEIGHT | 1.750 INCHES NOMINAL | | OVERALL LENGTH | 20.000 INCHES NOMINAL | | OVERALL WIDTH | 19.000 INCHES NOMINAL | | PART NAME ASSIGNED BY CONTROLLING AGENCY | DOWNCONVERTER | | SPECIAL FEATURES | CONNECTORS RF SMA FEMALE, RF MONITOR SMA FEMALE, IF BNC FEMALE, IF MONITOR BNC FEMALE, LO MONITORS SMA FEMALE, ALARM DE-9P, EXTERNAL REFERENCE BNC FEMALE, REMOTE INTERFACE DE-9S FOR RS485, RS422 AND RS232, IEEE-488 RECEPTACLE FOR GPIB, PRIMARY POWER INPUT IEC-320, REDUNDANCY BUS, OPTION 1 ONLY, DB-25S; FREQUENCY 70 PORM 20 MHZ; IMPEDANCE 75 OHMS; RETURN LOSS 70 PORM 20 MHZ 26 DB MIN, 140 PORM 40 MHZ 20 DB MIN; SIGNAL MONITOR M20 DBC NOM; INPUT LEVEL, NONDAMAGE, P20 DBM MAX; IMPEDANCE 50 OHMS; RETURN LOSS 70 PROM 20 MHZ 20 DB MIN, 140 PORM 40 MHZ 20 DB MIN; SIGNAL MONITOR M20 DBC NOM; POWER OUTPUT P10 DBM MIN AT 1 DB COMPRESSION POINT; GAIN P30 DB MIN; NOISE FIGURE 20 DB TYPICAL, 25 DB MAX | | SUPPLEMENTARY FEATURES | ENVIRONMENTAL OPERATING AMBIENT TEMP 0-50 DEG C, RELATIVE HUMIDITY UP TO 95 PCT AT 30 DEG C, ATMOSPHERIC PRESSURE UP TO 10,000 FEET; NONOPERATING RELATIVE HUMIDITY UP TO 95 PCT AT 40 DEG C, ATMOSPHERIC PRESSURE UP TO 40,000 FEET, SHOCK AND VIBRATION NORMAL HANDLING BY COMMERCIAL CARRIERS; IMAGE REJECTION 80 DB MIN; LEVEL STABILITY PORM 0.25 DB/DAY MAX AT CONSTANT TEMP; AMPLITUDE RESPONSE 70 PORM 20 MHZ PORM 0.25 DB/PORM 20 MHZ, PORM 0.20 DB/PORM 18 MHZ; 140 PORM 40 MHZ 0.75 DB/76 MHZ; NOISE FIGURE 12 DB MAX; RF FREQUENCY 7.25-7.75 GHZ |
|
|