10
1.2.2 FUNCTIONAL
Converter Performance Specifications
Type
Single conversion
Frequency step size
See Model Number Table
Frequency sense
No inversion
Model Number
Band
Input band
Output band
DNB-3B
Band 1
10.7-11.45 GHz
0.95-1.7 GHz
Band 2
11.45-12.2 GHz
0.95-1.7 GHz
Band 3
12.2-12.75 GHz
0.95-1.5 GHz
DNB-3B-1
Band 1
10.95-11.7 GHz
0.95-1.7 GHz
Band 2
11.7-12.2 GHz
0.95-1.45 GHz
Band 3
12.2-12.75 GHz
0.95-1.5 GHz
DNB-2B
Band 1
10.7-11.75 GHz
0.95-2.0 GHz
Band 2
11.7-12.75 GHz
0.95-2.0 GHz
Input characteristics
Frequency
See Above Table
Impedance
50 Ohms
Return loss
20 dB minimum
Signal monitor
-20 dBc nominal
LO Leakage
-80 dBm maximum
Input level (non-damage)
+20 dBm maximum
Output characteristics
Frequency
See Above Table
Impedance
50 Ohms
Return loss
18 dB minimum
Signal monitor
N/A
Power output at 1 dB
compression point
+10 dBm minimum
Transfer characteristics
Gain
+30 dB minimum
Noise Figure
15 dB
Image rejection
80 dB minimum
Level stability
±0.25 dB/day at constant temperature
Amplitude response
±0.5 dB/80 MHz
±1.0 dB over any band
Group delay
1 ns over any band typical
Intermodulation distortion
(third order)
With two 0 dBm output signals, 40 dBc minimum
AM/PM conversion
0.1°/dB maximum up to 0 dBm output
Spurious outputs
Signal related
60 dBc up to 0 dBm output
Signal independent
-75 dBm maximum
Gain adjustment
30 dB in 0.2 dB steps
Frequency stability
Standard
±2 x 10
-8
, 0 to 50°C
±5 x 10
-9
/day typical (fixed temperature after 24 hours on time)
Option 10B
±5 x 10
-9
, 0 to 50°C
1 x 10
-9
/day typical (fixed temperature after 24 hours on time)
Option 10C
±2 x 10
-9
, 0 to 50°C
1 x 10
-9
/day typical (fixed temperature after 24 hours on time)
