Tektronix 2245A Operator's Manual page 6

Portable oscilloscope
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BASIC OPERATION.................................................................................. 3-1
Readout Display ........................................................................................ 3-1
Graticule .................................................................................................... 3-1
Connecting Input Signals.......................................................................... 3-3
Grounding.............................................................................................. 3-3
Probes.................................................................................................... 3-4
Coaxial C ab les...................................................................................... 3-4
External Triggering .............................................................................. 3-4
Auto Setup ................................................................................................ 3-5
MIN SE TU P................................................................................................ 3-5
MEASUREMENT SYSTEM ...................................................................... 3-5
Cursor Volts Measurements...........................................
Time Measurements ................................................................................ 3-6
Behavior for Horizontal Mode C hanges................................................... 3-7
Measurement Compatibility and Error Messages................................. 3-8
Measurements In Single Sequence Mode ............................................... 3-8
Service Menu Features ............................................................................ 3-9
Configure Menu .................................................................................. 3-10
Self Cal Measurements .................................................................... 3-11
Internal Settings Menu ...................................................................... 3-12
Introduction.................................................................................................. 4-1
Initial Setup .................................................................................................. 4-1
Auto Setup Function ................................................................................ 4-2
Trace Rotation Adjustm ent.........................................................................4-3
Probe Low-Frequency Compensation..................................................... 4-3
Vertical Deflection Check ...........................................................................4-5
Timing Checks .......................................................................................... 4-6
Introduction................................................................................................ 5-1
Voltage Measurement Cursors ............................................................... 5-1
Voltage Difference .............................................................................. 5-1
ii
3-5
2245A Operators

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