TB 9-6625-2153-24
a. On all models with decade dial switches, rotate each decade switch throughout its
range at least three times.
b. Position all TI dials to 0.
c. Disconnect shorting bar (if supplied) on TI.
a. Performance Check
(1) Connect TI to multimeter using 4 wire technique.
(2) Connect TI shield (ground) terminal to multimeter guard.
(3) Measure and record indication as zero resistance.
(4) The value recorded in (3) above will be equal to or less than the zero resistance
as indicated in table for the individual TI.
(5) Turn TI lowest decade to 1.
(6) Measure and record the value.
(7) Subtract value recorded in (3) from (5) above.
The difference will be within the
tolerances as listed in the table for the individual TI.
(8) Repeat technique of (5) through (7) above, using TI switch settings listed in table
for individual TI.
NOTE
For TI switch positions of 1000 : or greater, value recorded in
(3) above may be omitted.
b. Adjustments. No adjustments can be made.