Preparation; Limits And Tolerances - Tektronix 2212 User Manual

Performance Tests
Preparation
The Performance Verification Procedure is divided in subsections
to let you check individual sections of the instrument, when it is
not necessary to do a complete performance check.
It is not necessary to remove the instrument cover to accomplish
any subsection in the Performance Verification Procedure, since all
checks are made using operator-accessable front-and-rear-panel
controls and connectors.
The most accurate display adjustments are made with a stable, well-
focused, low-intensity display. Unless otherwise noted, adjust the
INTENSITY, FOCUS and Trigger LEVEL controls as needed to view
the display.
An Equipment-Required block at the beginning of each subsection
lists only the test equipment necessary to do the checks in that sub-
section.
Also at the beginning of each subsection is a list of all the front-
panel control settings required to prepare the instrument for per-
forming the first step of the subsection. Do each of the steps within
a particular subsection completely, to ensure the correct control
settings for steps that follow.
Limits and Tolerances
C-6
The limits and tolerances given in this procedure are valid for an
instrument that is operating in an ambient temperature between
+20 °C and +30 °C. The instrument also must have had at least a
20-minute warm-up period. All tolerances specified are for the
instrument only and do not include test-equipment error.
Appendix C: Performance Verification