Aeroflex 2023A - Page 247

OPTION 7 FAST PULSE MODULATION
Annex-A-14
Table A-4 Pulse modulation on/off ratio test
Carrier frequency
(MHz)
Pulse mod. on/off
ratio (dB)
Measured value (dB)
0.1 >80 _______
32 >80 _______
100 >80 _______
320 >80 _______
1000 >80 _______
1200 >80 _______
2023B and 2025
1500 >70 _______
1800 >70 _______
2050 >70 _______
2025 ONLY
2100 >70 _______
2400 >65 _______
2510 >65 _______
Table A-5 Pulse modulation rise and fall time test
Result (ns)
Rise time <20 ns _______
Fall time <20 ns _______