Performance Verification
DC Offset Accuracy
All models for
channels 1 and 2, except as noted below
Performance checks Vertical scale Vertical offset
1
Low limit Test result
High limit
1 mV/div
900 mV 895.3 mV 904.7 mV
1 mV/div
-900 mV -904.7 mV -895.3 mV
100 mV/div
5.0 V 4.965 V 5.035 V
Channel 1
DC Offset Accuracy,
20 MHz BW, 50
1 GHz models only
2
100 mV/div
-5.0 V -5.035 V -4.965 V
1 mV/div
900 mV 895.3 mV 904.7 mV
1 mV/div
-900 mV -904.7 mV -895.3 mV
100 mV/div
9.0 V 8.935 V 9.065 V
100 mV/div
- 9.0V -9.065 V -8.935 V
500 mV/div
9.0 V 8.855 V 9.145 V
500 mV/div
- 9.0V -9.145 V -8.855 V
1.01 V/div
99.5 V 98.80 V 100.2 V
1.01 V/div
-99.5 V -100.2 V -98.80 V
5V/div
99.5 V 98.00 V 101.0 V
Channel 1
DC Offset Accuracy,
20 MHz BW, 1
M
All models
5V/div
-99.5 V -101.0 V -98.00 V
1 mV/div
900 mV 895.3 mV 904.7 mV
1 mV/div
-900 mV -904.7 m
V
-895.3 m
V
100 mV/div
5.0 V 4.965 V 5.035 V
Channel 2
DC Offset Accuracy,
20 MHz BW
,50
1 GHz models only
2
100 mV/div
-5.0 V -5.035 V - 4.965 V
1 mV/div
900 mV 895.3 mV 904.7 mV
1 mV/div
-900 mV -904.7 mV -895.3 mV
100 mV/div
9.0 V 8.935 V 9.065 V
100 mV/div
-9.0 V -9.065 V - 8.935 V
500 mV/div
9.0 V 8.855 V 9.145 V
500 mV/div
- 9.0V -9.145 V -8.855 V
1.01 V/div
99.5 V 98.80 V 100.2 V
1.01 V/div
-99.5 V -100.2 V -98.80 V
5V/div
99.5 V 98.00 V 101.0 V
Channel 2
DC Offset Accuracy,
20 MHz BW, 1 M
All models
5V/div
-99.5 V -101.0 V -98.00 V
1
Use this value for both the calibrator output and the oscilloscope offset setting.
2
Due to system architecture differences between MSO/DPO4000B oscilloscope models, if the bandwidth of your model is less than 1 GHz, do not use the 50
termination setting on the oscilloscope to test offset accuracy. In order to test offset accuracy at the 50 termination setting for models less than 1 GHz, instead
usethe1M termination setting only. For 1 GHz models, test the DC offset accuracy at both the 50 terminationsettingandthe1M termination setting.
MSO4000B and DPO4000B Series Specifications and Performance Verification 37
To Next Page
Loading...
