TB 9-5210-201-50
c. Removal. Do not remove the unit under test from it; protective case unless
necessitated by equipment connections and/or components to be adjusted which are not
accessible from external ports provided on the unit under test.
4. Difference Among Models. Types D, F, and G are bi-directional, and types H and J
are mono-directional.
SECTION II
CALIBRATION
5. Equipment Required. Equipment required for calibration performance checks and
adjustments is listed in table 1. When any of the equipment listed in table 1 is not
available, equivalent calibrated items m be used.
Table 1. Equipment Required for Calibration Performance Checks and Adjustments
A-AUTHORIZED STANDARD
Nomenclature
Federal Stock No.
Description
WEIGHT SET, GRAM.
4931-787-3635 (7907394)
FIG 2-301-5 (1 to 500 gr).
B-AUTHORIZED ACCESSORY
Nomenclature
Identifying No.
Description
LINE
N/A
1 lb test min
NOTE
Personnel should familiarize themselves with the entire
procedure prior to performing calibration.
6. Preliminary Procedure
a.
Fold back handle (fig. 1) of unit
under test.
Figure 1. Spring tension gages 5210-366-4645-typical view.
3