Standard Signal Generator 100 kHz to 140 MHz CW, FM, and AM Range: 100 kHz to 140 MHz Accuracy: plus/minus 5 * 10 ^ - 5 (2500 kHz) pm( 5 * 10 ^ - 5 + 1 digit) (<500 kHz) Frequency Deviation: 0 to 99.9 kHz (21 MHz)0 to 1/10 of carrier frequency(< 1 MHz) Platform: Precision Engineering Test and measurement equipments The 3217 is a synthesized RDS Standard Signal Generator covering 100 kHz to 140 MHz with CW, FM, and AM modulated outputs. It boasts an internal FM stereo generator, as well as FM multiplex RDS (Radio Data System) and TRI (Traffic Radio Information) signal generators.