Comtech EF Data MBT-5003 - Manual (Page 24)

MBT-5003 L-Band Up/Down Converter System Revision 1
Introduction MN-MBT5003
1–8
1.4.6 BDC-5003 Block Down Converter (featured on MBT-5003-XDR)
Input Frequency 7250-7750 MHz
Output Frequency 1000-1500 MHz
Frequency Sense No Inversion
Impedance 50 Ω
Input Return Loss 18 dB minimum
Output Return Loss 15 dB minimum
Input Connector Type ‘N’ Female
Output Connector Type ‘TNC’ Female
Gain
38 ±2 dB nominal @ minimum attenuation
Full Band ±1.0 dB
Per 36 MHz ±0.50 dB
Per 20 MHz ±0.35 dB
0° to +56° C .75 dB/15°C ( ±1 dB, 0 to 56 °C)
Mute -80 dBm
User Attenuation Range 0 to 20 dB, in 0.25 dB steps
Signal Level 10 dBm maximum (non-damage)
Output Power, P1dB 20 dBm minimum
Noise Figure 15 dB @ minimum attenuation
Intermodulation Distortion -56 dBc w/2 carriers @ 0 dBm each, 3 dBm Total Output Pwr
AM/PM Conversion 0.1°/dB @ 0 dBm Output
Image Rejection 90dB
Spurious (In-band)
Carrier Related -75 dBc (<-80 dBc typical)
Non-Carrier Related -70 dBm
2 nd Harmonic -20 dBc maximum (-40 dBc typical)
Related
Lo Leakage -75 dBm
60 Hz & Harmonics <-36 dBc (typically <-50 dBc)
Phase Non-linearity
per 20 MHz BW 3 degrees p-p
per 36 MHz BW 4 degrees p-p
Phase Noise
Meets or exceeds MIL-STD-188-164A
100 Hz -68 dBc/Hz
1 kHz -78 dBc/Hz
10 kHz -88 dBc/Hz
100 kHz -98 dBc/Hz
1 MHz -108 dBc/Hz