Rohde and Schwarz RTO1012

12-C3	Three years of calibration coverage based on the R&S recommended calibration interval - includes test data.
12-C5	Five years of calibration coverage based on the R&S recommended calibration interval - includes test data.
12-R3	Three years of depot repair coverage, including recalibration and test data if necessary to complete a repair
12-R5	Five years of depot repair coverage, including recalibration and test data if necessary to complete a repair
B101	Memory upgrade 50MSa per channel
B102	Memory upgrade 100MSa per channel
B19	Hard disk for exchange incl. firmware
B4	OCXO 10MHz
DCV-2	Documentation of calibration values
DCV-ZP	Printout of DCV (additional, in combination with DCV-Option only)
K1	I2C/SPI serial decoding (software license)
K2	RS-232/UART serial decoding (software license)
K3	CAN/LIN serial trigger and decoding (software license)