Name：Rohde & Schwarz SMIQ06B

Features Frequency range 300 kMHz to 6.4 GHz Max resolution 0.1 Hz Sweep RF Output Level: -144 to +13 dBm Impedance: 50 Ohm AF Generator: 0.1 Hz - 1 MHz Frequency, AM and Vertor IQ Modulation Step Sweep (Frequency, Power and List) optional FM and Phase modulation optional Digital modulation formats for DECT, GSM EDGE, PDC, PHS, NADC, TETRA, ASK, BPSK, GMSK, C4FM, QPSK, QAM, CDMA WCDMA