TB 9-6625-2282-35
IDENTIFICATION AND DESCRIPTION
This bulletin provides instructions for the
calibration of Test Set, Electronic Systems, TS-4348/UV. TM 11-5855-299-12&P was used
as the prime data source in compiling these instructions. The equipment being calibrated
will be referred to as the TI (test instrument) throughout this bulletin.
a. Model Variations. Variations among models are described in text.
b. Time and Technique. The time required for this calibration is approximately 1
hour, using the dc and low frequency technique.
prescribed by TB 750-25.
b. Adjustments to be reported are designated (R) at the end of a sentence in which they
appear. Report only those adjustments made and designated with (R).
pertain to this calibration are listed in table 1.
Test instrument
parameters
Performance specifications1, 2
High light:
3.03 x 10-8 w/sr +50%
GEN II
GEN III
1.43 x 10-8 w/sr +50%
Low light:
1.25 x 10-10 w/sr +32%
GEN II
GEN III
5.55 x 10-11 w/sr +32%
1Intensity
levels reduced by 4% to account for reticle obscuration.
2Intensity
level at 810 nm.
EQUIPMENT REQUIREMENTS
calibration procedure. This equipment is issued with Secondary Transfer Calibration
Standards Set, AN/GSM-286. Alternate items may be used by the calibrating activity. The
items selected must be verified to perform satisfactorily prior to use and must bear evidence
of current calibration. The equipment must meet or exceed the minimum use specifications
standard and TI.
