1.2 Technical Characteristics
TABLE 1.1 1200-04 IF Processor Specifications
*
RX Input Characteristics
Impedance/Return Loss
50
/18 dB
Frequency
50 to 90 MHz
Level Range
-15 to -95 dBm
1dB compression
-10 dBm
RX Output Characteristics
Output Impedance/RL
50
, 75
/18dB
Monitor/AGC Out Level
-30 dBm, +5, -15 dB
Level Range, Nominal
-30 to -50 dBm
RX Channel Characteristics
Gain, AGC
-25 to +45 dB range
Gain Adjustment
0 to -20 dB
Frequency Response
±1.0 dB
TX Input Characteristics
Impedance/Return Loss
50
, 75
/18dB
Input Level Range
50 to 90 dBm
Level Range
-20 to +5 dBm
TX Output Characteristics
Impedance/Return Loss
50
/18 dB
Output Level Range/1dB
+5 to -20 dBm
1dB compression
+10 dBm
TX Channel Characteristics
Gain Adjustment
0 to -30 dB
Frequency Response
±1.0 dB
Group Delay
5 ns, max.
TX Switch Characteristics
Isolation, Switch off
60 dB
Isolation, Port to Port
50 dB, all “ON”
Switch Time
10 milliseconds
Controls, Indicators
DIG1TX, FDMTX, DIG2TX
Green LEDs and SPDT switches
LOCAL/REMOTE
Red LED and SPDT switches
OVERRIDE
Yellow LED
POWER
Green LED indicates power is supplied to the unit
Other
IF Connectors
TNC (female)
Connector, DC, Control
DB9 (female)
Size
19 inch 1RU chassis x 14.0” deep
Power
100-240 ±10% VAC, 47 - 63 Hz, 30 watts max.
*+10 to +40 degrees C; Specifications subject to change without notice
1200-04 Manual, Rev. 0
Page 4
04/22/10
