| 85050C-ABA | Printed manual English |
| 85050C-UK6 | Commercial calibration certificate with test data |
请与是德联系，了解选项定价。
| R-50C-011-3 | Calibration Assurance Plan - Return to Keysight - 3 years |
| R-50C-011-5 | Calibration Assurance Plan - Return to Keysight - 5 years |
| R-50C-016-3 | Keysight Calibration + Uncertainties + Guardbanding - 3 years |
| R-50C-016-5 | Keysight Calibration + Uncertainties + Guardbanding - 5 years |
| R-50C-021-3 | ANSI Z540-1-1994 Calibration - 3 years |
| R-50C-021-5 | ANSI Z540-1-1994 Calibration - 5 years |
请与是德联系，了解选项定价。
