| Tweet |
Custom Search
|
|
|
||
 TB 43-0117
AN/SQN-15(V)1
or .3 to 240 fathoms can be numerically displayed on the
1. Brief Description: The AN/SQN-15(V)1 Sonar
digital display unit of the DE-740. The DE-741 has six
Sounding Set is a shipboard dual depth sounding system
selectable depth ranges; range 1: 0-110 fathoms; range
which provides water depth information numerically on a
2: 100-210 fathoms; range 3: 200-310 fathoms; range 4:
four-digit visual display and a permanent record of the
300-410 fathoms; range 5: 0-720 fathoms; range 6: 650-
underwater topography in depth on a recorder. The
1370 fathoms. Input requirement for the DE-740 is 117
Digital Depth Sounder (DE-740) and Depth Recorder
volts AC, 60 Hz at 40 watts and 117/234 volts AC, 60 Hz,
(DE-741) provide the above information. The DE-740
at 45 watts for the DE-741. Major components of the
provides precise water depth information in feet or
AN/SQN-15(V)1 are:
fathoms numerically on a four-digit visual display. In
addition to the numerical display, the DE-740 also has a
DE-740 Digital Depth Sounder consisting of:
visual and audible warning which is activiated whenever
Raytheon PN 7435-5001G1 Digital Display Unit
the depth of the water under the vessel is equal to or less
Raytheon PN 7436-5001G1 Electronic Control
than a preset depth limit. The DE-741 provides a
Unit
precise, detailed, and permanent record (on chart paper)
Raytheon PN 7511-1002P1 Transducer
of the underwater topography in fathoms. A transducer
DE-741 Depth Re-
provides the medium through which the depth sounding
corder consisting of
signal is transmitted and received. Depths of 1.5 to 500
Raytheon PN 7426-1001P1 Transducer
feet
Raytheon PN 7437-5001G1 Recorder, Depth
2. Applicable Tools & Test Equipment: See Appendix B for nomenclature, NSN, etc.
Type No.
O
F
H
AN/GSM-64B
Voltmeter, Digital
X
X
AN/URM-106C
X
AN/URM-25D
Generator Signal
X
AN/USM-281A
X
ME-26D/U
X
X
TK-100/G
Tool Kit, Electronic
X
X
TK-101/G
Tool Kit, Electronic
X
TK-105/G
Tool Kit, Electronic
X
X
* RG-68A/U
Cable, COAX (52OHMS)
X
* UG-88/U
Connector, COAX
X
HP-6326B
Counter, Frequency
X
X
DIP-CLIP 3916
Clamp, Integrated Ckt
X
X
7436-5015G1
Card, Extender
X
X
*Capacitor (1500 Picofarad 1KV 5%)
X
**Resistor (10 OHMS 1 watt)
X
*Resistor (75 OHMS 1 watt)
X
*Resistor (100 OHMS 1 watt)
X
Resistor (100 OHMS 2 watt)
X
Resistor (150 OHMS 2 watt)
X
**Resistor (490 OHMS 1 watt)
X
3. Applicable Publications:
TM 11-5845-200-12 & P
TM 11-5845-200-34 & P
*Required to locally fabricate dummy load
**Required to locally fabricate 10 OHM Attenuator
15
|
||
|
||
