Preparation - Tektronix 2215 Instruction Manual

instrum ent th a t is operating in and has been previously
calibrated in an ambient tem perature between +20° C and
+30°C. The instrum ent also m ust have had as least a 20-
m inute warm-up period. Refer to the
(Section 1) fo r tolerances applicable to an instrum ent
operating outside this tem perature range. A ll tolerances
specified are fo r the instrum ent o nly and do n o t include
test-equipm ent error.

PREPARATION

Test equipm ent items 1 through 9 in Table 4-1 are
required to accomplish a com plete Performance Check. A t
the beginning o f each subsection, in both the "Perform ance
Check Procedure" and the "A d ju s tm e n t
sections, there is an equipm ent-required list showing only
the test equipm ent necessary fo r perform ing the steps in
th a t subsection. In this list, the item number th a t follow s
each piece o f equipm ent corresponds to the item number
listed in Table 4-1.
This procedure is structured in subsections, w hich can
be perform ed independently, to perm it checking individual
portions o f the instrum ent. A t the beginning o f each
subsection is a list o f all the front-panel co n tro l settings
required to prepare the instrum ent fo r perform ing Step 1
in th a t subsection. Each succeeding step w ith in a particular
subsection should then be perform ed, both in the sequence
presented and in its e ntirety, to ensure th a t control-setting
changes w ill be correct fo r ensuing steps.
"S p e c ific a tio n "
Procedure"
4-1