TB 9-6625-086-35
5. Accessories Required. The
accessories listed in
table 3 are issued with the
secondary
maintenance calibration shelter AN/TSM-55. When necessary, these items may be
substituted by equivalent items unless specifically prohibited.
Table 2. Minimum Specifications of Equipment Required
Minimum use
Manufacturer and model
Item
Common name
specifications
(part number)
Transfer
Maintenance Maintenance
(6625-00-621-
(AN/TSM-55) (4931-00-525-
8175)
7877)
AUTOTRANSFORMER Range: 105 to 125 V ac General Radio, TS 510/U
General Radio,
A1
Model
Model
W10MT3AS3
W10MT3AS3
(7910809)
(7910809)
A2
DC POWER SUPPLY1
Range: 0 to 25 vdc
TS 2734/U
John Fluke,
Model 760A
A3
Range: 0 5 to 25 vdc
Dana, Model
John Fluke,
Hewlett-
5703-S-2127
Model 882AB Packard, Model
Accuracy: 0.05%
(7912606)
(TS-2843/U)
3490A
A4
Range: 9950 to 10,275 Systron-
AN/USM-
Hewlett-
COUNTER
Hz
Donner
257A
Packard, Model
Model 1037-
5245L
Accuracy: 0.025%
M (7910823)
(P/O
7910628)
A5
POWER METER
Range: 0.01 to 10 mw Hewlett-
AN/USM-317
CALIBRATOR
Packard
Accuracy: 0.25%
8402B
(7911026)
A6
Range: 1 k ohm
Biddle-Gray,
1
DECADE
Model 71-631
Accuracy: 0.05%
(7910328)
A7
Range: 10 k ohm
CMC, Model
1
DECADE
Accuracy: Nominal
240C (7907234)
A8
THERMISTOR
Range: 10 MHz to 12.4 Hewlett-
MOUNT
GHz
Packard,
Models
MX-7772/U
Hewlett-
Accuracy: 5%
478A
Packard, Model
10 MHz to 10 GHz
(7910461)
478A (7910461)
8.2 to 12.4 GHz
X486A
Hewlett-
(7910460)
Packard,
Model X486A
1Not
used if power meter calibrator (A5) is available.
Table 3. Accessories Required
Item
Common name
Description and Part Number
B1
Adapter
Double banana jack to BNC plug (7909401)
B2
Adapter
Double banana jack to phone plug (7907566)
B3
Cable1
24-in., single banana plug terminations (red) (7907497)
B4
Cable1
24-in., single banana plug terminations (black) (7907498)
B5
Cable
36-in., BNC plug to alligator clips (7909410)
B6
Termination
50-ohm, N jack (374 NM)
1Three
required when using maintenance standard set 4931-00-525-8175.
3