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Internal triggering allows triggering based on the burst signal envelope, eliminating the need for an external signal. The trace display provides a graphical view of the signal envelope to assist with gate placement and trigger level setup. All U2000 power sensors, except for the U2004A, feature these capabilities.
| R-51B-001-Z | Return to Keysight Warranty - 3 years |
| R-51B-OC | Return to service center warranty and service plan |
| R1280A | Return to Keysight service center - warranty and service plan |
| U2001B-A6J | ANSI Z540-1-1994 Calibration |
| U2001B-OC-CALDOC | Calibration Documentation |
| W4100-3MW | Warranty, 3mth for included accessories |
| W4100-OC-INCACC | Standard Shipped Accessories Warranty |