Keysight Infiniium EXR-Series oscilloscopes can be upgraded after purchase to a higher bandwidth up to 6 GHz. You can upgrade from your present model’s bandwidth to a higher bandwidth at any time with the following part numbers (based on whether it’s a 4-channel or 8-channel model):
| ….to 1 GHz | EXR2BW-001 | EXR2BW-007 |
| …to 2 GHz | EXR2BW-002 | EXR2BW-008 |
| …to 2.5 GHz | EXR2BW-003 | EXR2BW-009 |
| …to 4 GHz | EXR2BW-013 | EXR2BW-022 |
| …to 6 GHz | EXR2BW-014 | EXR2BW-023 |
| …to 2 GHz | EXR2BW-004 | EXR2BW-010 |
| …to 2.5 GHz | EXR2BW-005 | EXR2BW-011 |
| …to 4 GHz | EXR2BW-015 | EXR2BW-024 |
| …to 6 GHz | EXR2BW-016 | EXR2BW-025 |
| …to 2.5 GHz | EXR2BW-006 | EXR2BW-012 |
| …to 4 GHz | EXR2BW-017 | EXR2BW-026 |
| …to 6 GHz | EXR2BW-018 | EXR2BW-027 |
| …to 4 GHz | EXR2BW-019 | EXR2BW-028 |
| …to 6 GHz | EXR2BW-020 | EXR2BW-029 |
| …to 6 GHz | EXR2BW-021 | EXR2BW-030 |
Every model is calibrated to 6 GHz from the factory, so bandwidth upgrades require no further calibration outside of the standard recommended interval. You do not need to ship your scope to Keysight for this post-purchase upgrade.
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