| A0 | North America |
| A1 | Universal EURO |
| A10 | China |
| A11 | India |
| A12 | Brazil |
| A2 | United Kingdom |
| A3 | Australia |
| A4 | 240v North America |
| A5 | Switzerland |
| A6 | Japan |
| C3 | Calibration Service 3 Yrs. Provides traceable or functional verification events whichever are applicable to the Product. Cals are at Tektronix recommended interval during the coverage period. Cal coverage includes the Manufactures Cal + 2 a |
| C5 | Calibration Service 5 Yrs. Provides traceable or functional verification events whichever are applicable to the Product. Cals are at Tektronix recommended interval during the coverage period. Cal coverage includes the Manufactures Cal + 4 a |
| CC | C-band lasers (receiver tested over C-band) |
| CL | Coupled C and L-band lasers (receiver calibrated over C+L) |
| EXT | Adds external connections for reference laser |
| L0 | English manual |
| LL | L-band lasers (receiver tested over L-band) |
| NL | No lasers (receiver calibrated over C+L) |
| QAM | Adds QAM and other software demodulators |
| R3 | Repair Service 3 Years (including warranty) |
| R5 | Repair Service 5 Years (including warranty) |
| SWS0 | 1st year Signal Analyzer software maintenance agreement from date of purchase (included at no charge) |
| SWS2 | 2 year Signal Analyzer software maintenance agreement from date of purchase |
| SWS3 | 3 year Signal Analyzer software maintenance agreement from date of purchase |