The Operating Manual describes the following R&S®FSQ models and options:
( R&S FSQ (1313.9100.xx) with CF Card (R&S FSU-B18 )
( R&S FSQ (1155.5001.xx) with 3.5 disk drive, 1.44 MByte
( R&S FSU-B9 (1142.8994.02)
( R&S FSQ-B10 (1129.7246.03)
( R&S FSP-