MODEL 2097 AMPLIFIER
SECTION 1 GENERAL
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. The 2097-07 is powered by a 120 VAC, 60Hz, wall power
supply and is housed in an 4.7” wide X 1.75” high X 12.5” deep aluminum chassis. Option -R provides 1 3/4” X 19 “ rack
mount panel. Option -C has no power supply for use with a Series 2000 Power Supply.
FIGURE 1.1 2097 AMPLIFIER Block Diagram and Chassis
2087 DOWNCONVERTER
C
ROSS
T
ECHNOLOGIES, INC.
DC ALARM
GND AGC
MGC
MGC AGC
50
to
100
MHz
IN
IF
Out
ATT
2097-07 IF AMPLIFIER Block Diagram
200 MHz
IF LP
ATT
AGC CONTROL
2097 AMPLIFIER
1.2 Technical Characteristics
TABLE 1.0 2097 AMPLIFIER SPECIFICATIONS*
Input Characteristics
Impedance/RL
50
Ω
/10 dB
Frequency
50 to 100 MHz
Input Level range
0 to -80 dBm
Input 1 dB
+5 dBm
Output Characteristics
Output Impedance/RL
50
Ω
/18 dB
Output Level
-35 ± 10 dB
Channel Characteristics
Gain
-35 to +35, AGC
Frequency Response
± 1.0 dB, ± 18 MHz
Group Delay, max
± 5 ns, max 50 to 100 MHz
Controls/Indicators
MGC/AGC; MGC Pot
Switches between Manual (MGC) or Automatic (AGC) Gain control; Pot controls manual
gain
DC Power
Green LED
Other
IF, RF Connectors
BNC, female
Size, Bench Top
4.7” wide X 1.75” high X 8.5” deep
Size, Rack Mount (-R)
19 inch standard chassis 1.75”high X 9.0” deep (Optional)
Power
120 ± 10% VAC, 60Hz, 20 watts max, wall mount power supply
Model Numbers
2097-07
wall power supply
2097-07R
wall power supply, rack mount
2097-07C
no power supply, use with 2000-01 power supply
*+10 to +40 degrees C; Specifications subject to change without notice
2097 manual Rev 0
Page 3
3/13/03
