TM 9-4935-481-14-1
2. The test controls portion of the circuit card/subassemblies section provides control of the input and output functions of
8. The reference generator comparator switch is used to che k the reference generator ramp signal at various points.
c
the UUT.
9. The push post electrical connectors provide the electrical interface from the CSCB wire leads.
3. Potentiometers 1, 2, and 3 are programmed by the adapter used, and permit the voltage to be varied to the level
10. The detector a and b switches control the simulated detector outputs to the CSCB.
required for the test in progress.
11. Connectors J5 and J6 mate with DMS-D connectors J10 and J11 via cable assembly 1W9.
4. The auxiliary power supply switch, when positioned to the ON position, applies 65 Vac to connector J1A, pins 62 and
93 for test of the TTS battery charger circuit cards.
12. Connector J7 mates with cable assembly 2W4-P7, which permits electrical connection to six test points on the CSCB.
5. The UUT interface connector J1 accommodates the thirteen circuit card test adapters and thetest set self-test adapter.
13. Test jacks 1, 2, and 3 provide test point connections for the CSCB.
6. The 13 volts dc, and test mode sections operate in conjunction with both major sections of the DMS-G test kit.
(2) The nutator test adapter (NTA) is used to isolate malfunctioning nutator components.
7. The 13 volts dc section supplies positive and negative voltages, adjustable from less than 8.5 Vdc to greater than 15.5
Vdc, to the UUT.
(3) The reticle alignment tool is used to align the tracker reticle during boresighting operation.
(4) The nonmetallic hose assembly is used during nitrogen purge and fill operation of the DRAGON tracker.
8. The test mode switch selects the test mode for the DMS-G test kit. Self test A and B modes are not used.
(5) The threaded straight pins are used as guide pins during installation of the nutator into the tracker housing.
9. Connectors J2, J3, and J4 mate with cable assemblies 1W2, 2W2, and 2W3 and provide interconnection of the DMS-
(6) The circuit card adapters provide for interface and power (pre-programmed patch board) selection of only those
D stimuli and monitor functions with the DMS-G.
signals, loads, etc., required for checkout of the particular circuit card under test.
(7) The two plastic strips hold the TTS circuit cards open to facilitate component troubleshooting.
(b) The control-signal comparator section is used to performance check and fault isolate the CSCB.
Section III. Demolition to Prevent Enemy Use.
1. The holding fixture which includes cable assembly connector P1 provides the interface for the CSCB.
1-9. Methods of Destruction.
2. The frequency (Hz) switch controls simulated reference generator outputs to the UUT.
3. The clutch/reference generator switch controls simulated clutch and reference generator leads to the UUT.
If capture or abandonment of the DMS equipment to an enemy is imminent, the responsible unit commander may decide to
destroy it. Based on this decision, the DMS equipment may be rendered inoperable by one of the following means:
4. The dc bias switch controls a dc offset voltage used for checking high level squelch.
5. The dc bias potentiometer is used to adjust the level of the dc offset voltage.
a. Placing 1/2 pound of composition explosive in direct contact with the piece to be destroyed and detonating it with a
safety fuse.
6. The sine-cosine delay switch delays detector input signals, making them coincident with the reference sine and cosine
signals. This provides the capability for checking sample average.
b. Weapon fire.
7. The test point control switch is used in conjunction with the frequency (Hz) switch for checking rate circuits. It disables
sample pulses.
c. Manually smashing with any available heavy object.
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