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关 键 词:RDS信号源
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发布时间:2008-11-25
VP-8194A RDS信号源 熊生 深圳银通电子仪器有限公司 联系人:熊生 手机: Q 电话:0755-83251855传真:0755-83322550 邮箱: ARI Modulation SK signal Frequency Level Resolution Accuracy Phase DK signal Frequency accuracy AM modulation range AM resolution AM accuracy AM distortion BK signal Frequency accuracy AM modulation range AM resolution AM accuracy AM distortion RDS modulation Level range Resolution Accuracy Spurious Sub-carrier frequency Phase Leakage Internal data Mode Pattern number Pattern length 57 kHz 6 Hz 0.0 % to 10 % 100 %=75 kHz 0.1 % setting 0.1+0.5 % 0 deg 10 deg to the pilot signal 125 Hz 1 0 % to 40 1 5 2 1 SK=5.3 , AM=30 Code A: 23.75 Hz 1 Code B: 28.27 Hz 1 Code C: 34.93 Hz 1 Code D: 39.58 Hz 1 Code E: 45.67 Hz 1 Code F: 53.98 Hz 1 0 % to 80 % 1 % 5 % 2 2 % SK=5.3 %, AM=60 % 0.0 % to 10 % 100 %=75 kHz 0.10 % setting 0.1+0.5 % 2 50 dB 2 53 kHz, 10 % output 2 40 dB 3 61 kHz, 10 % output 57 kHz 6 Hz 0 deg or 90 deg 10 deg to the pilot 2 50 dB Sub-carrier / Null / Internal Max. 16 Max. 2 048 groups