Tektronix 2221A User Manual page 12

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Figure 3-11; Sample Mode Display......... .........................................
Figure 3-12: Acquisition Window Indicator .......................................
Figure3-13: 4K Acquisition, IK Window ..........................................
Figure 3-14: Compressed 4K Acquisition..........................................
Figure 3-15: Pretrigger Acquisition ...................................................
Figure 3-16: Midtrigger Acquisition...................................................
Figure 3-17: Posttrigger Acquisition .................................................
Figure3-18: Aliasing ..........................................................
Figure 3-19: Rejecting Common Mode Signal ................................
Figure 3-20: Selecting the X-Y M ode.................................................
Figure 3-21: X-Y Phase Relationships...............................................
Figure 3-22: X-Y Frequency Relationships.......................................
Figure 3-23: External Z-Axis Connection .........................................
Figure 3-24: Repetitive Sine Wave.....................................................
Figure 3-25: Low-Frequency Signal in the STORE Mode ................
Figure 3-26: Channel 1 Signal Triggered with Channel 2 ................
Figure 3-27: Multi-burst Signal Triggered in TV Line .......................
Figure 3-28: Multi-burst Signal Triggered in TV F ie ld .......................
Figure 3-29: Measuring with the CRT Graticule................................
Figure 3-30: Cursor Measurements..................................
Figure 3-31: Peak-to-Peak Measurement...........................................
Figure 3-32: DC Component of AC signal ........................................
Figure 3-33: Ground-Referenced Voltage Measurement..................
Figure 3-34: Measuring DC Levels with Cursors..............................
Figure 3-35: Period Measurement.....................................................
Figure 3-36: Cursor Frequency Measurement..................................
Figure 3-37: Measuring Rise Time.....................................................
Figure 3-38: Measuring Fall Time .....................................................
Figure 3-39: Measuring Phase Difference ........................................
Figure 3-40: Phase Difference in X I0 Magnification.........................
Figure 3-41: SAVE REF Memory Buttons..........................................
Figure 3-42: RS-232 Interface (Option 1 2 )........................................
Figure 3-43: CRIB Interface (Option 10) ........... ................................
Figure 3-44: Auxiliary Connection....................................................
Figure 3-45: Plot Menu ..............................................
Figure A-1; Maximum input voltage versus frequency derating curve
for the CH 1 OR X, CH 2 OR Y and EXT INPUT connectors.........
Figure A-2: Physical dimensions of the 2221A Digital Storage
O scilloscope.....................................
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2221A User Manual