TM 75053
TS1348( )/GMM1A
Figure 73. Radiosonde Test Set TS1348( )/GMM1A.
Meter ranges:
1. NOMENCLATURE: Radiosonde Test Set TS1348 ( )/
A1 VOLTS meter _ _ _ _ _ 0 to 30 vdc 2%.
GMM1A.
A VOLTS meter _ _ _ _ _ 0 to 10 vdc 2%.
2. TYPE CLASSIFICATION: Standard A.
B VOLTS meter _ _ _ _ _ 0 to 150 vdc 2%.
Load current meter _ _ _ _ _ 0 to 250 ma.
3. SECURITY REQUIREMENTS: Unclassified.
7. MAJOR COMPONENTS:
Radiosonde Test Set TS1348( )/GMM1A.
4. PRIMARY USE OR CONCEPT OF EMPLOYMENT:
For preflight testing of Battery Pack BA259/AM,
8. SET, SYSTEM, FACILITY, AND CONFIGURATION
Radiosonde Set AN/AMT4( ), and Radiosonde, Set AN/
APPLICATIONS:
AMT12.
This unit will be used with Radiosonde Baseline Check
Set AN/GMM1( ).
5. BRIEF FUNCTIONAL DESCRIPTION:
9. ADDITIONAL EQUIPMENT REQUIRED AND AUX-
Radiosonde Test Set TS1348( )/GMM1A provides a
ILIARY EQUIPMENT: None.
dummy load to measure the output voltage of Battery
Pack BA259/AM. In addition, Radiosonde Test Set TS
10. TOOLS AND TEST EQUIPMENT:
1348( )/GMM1A measures the operational current of
a. Tools.
Radiosonde Set AN/AMT4 and Radiosonde Set AN/
Tool Equipment TE113.
AMT12 when these equipments are powered either by
b. Test Equipment.
Battery Pack BA259/AM or by a 24-volt vehicular bat-
Multimeter TS325/U.
tery. These measurements help prevent incomplete radio-
sonde flights by testing the battery and the radiosonde
11. REFERENCE DATA AND LITERATURE:
under known conditions.
TM 11666021912, 34, 20P
6. TECHNICAL CHARACTERISTICS:
12. REPAIR PARTS SUPPORT CAPABILITY:
To 1975--Full support.
Input voltage:
Battery pack _ _ _ _ _ _ _ 1.4 vdc at 110 ma, 6.6
13. TRAINING REQUIREMENTS:
vdc at 180 ma, 115
Operator MCS 93E20, 93F20.
vdc at 34 ma.
Maintenance MOS35D20.
Vehicular battery _ _ _ _ _ _ _ 24 vdc, 750 ma.
14. TYPICAL BASIS OF ISSUE:
Output voltages:
Battery pack _ _ _ _ _ _ _ 1.4 vdc at 110 ma, 6.6
Allowance
TOE
________________
1
vdc at 180 ma, 115
6186G
____________
1
vdc at 34 ma.
6201G
6 3 0 2 H _ _ _ _ _ _ _ _ _ _ _ __
1
Vehicular battery _ _ _ _ _ _ 1.4 vdc at 110 ma, 6.4
_______________
1
6526G
vdc at 180 ma, 115
_ _ _ _ _ _ _ _ _ __ _
2
6576G
vdc at 34 ma.
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