TB 9-6625-151-40
IDENTIFICATION AND DESCRIPTION
This bulletin provides instructions for the
1. Test Instrument Identification.
calibration of Intertek, Remote Rocket Assembly Interface Test Set, Part Number 7310-
0100. The Intertek Laboratories Inc. calibration procedure and manufacturer's manual
were 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. None.
b. Time and Technique. The time required for this calibration is approximately 4
hours, using the dc and low frequency technique.
2. Forms, Records, and Reports. Forms, records, and reports required for calibration
personnel at all levels are prescribed by TB 750-25.
3. Calibration Description. TI parameters and performance specifications which
pertain to this calibration are listed in table 1.
Table 1. Calibration Description.
Performance specifications
Test instrument parameters
Circuit
Accuracy
Continuity tests
J2-x to J2-Z, Sw1-20
OPEN
Shorts
J2-x to M439 charge, Sw1-1 thru 19
< 0.5 Ohm
J2-A to M433 charge, Sw1-1
< 0.5 Ohm
J1-x to J1-Z, Sw1-20
3.8 4.7 Ohm
Loads
J1-x to J5-ctr, Sw1-1 thru 19
< 0.5 Ohm
Rotary switch
Jx-gnd to J2-Z
< 0.5 Ohm
Chassis ground
Jx-gnd to J2-Z
< 0.5 Ohm
Chassis ground-Off
Jx to J2-Z
OPEN
7 tube
Jx to J2-Z
< 0.5 Ohm
19 tube
Fixture pin to J1 - Z
OPEN
Fuze discharge - Open
Fixture pin to J1 - Z
70 90 Ohms
Fuze discharge Closed
Fixture pin to J1 - Z
< 0.5 Ohm
Fuze ground
M439 str to M439 - charge
< 0.5 Ohm
Start switch M439
M433 str to M433 - gnd
< 0.5 Ohm
Start switch M433
All indicators
Pass - Fail
Indicator test
20.000 sec
0.6 sec
Time of function
2.000 sec
0.6 sec
Fire monitor
12 V
1.0 V
Fuze monitor
8V
1.0 V
Rocket motor energy M439
2.000 sec
0.6 sec
Rocket motor energy M433
2.000 sec
0.6 sec
Rocket motor energy neg
Sw1 1 thru 8
Pass - Fail
Fuze confidence M439
24.000 sec
5.0 sec
Fuze confidence M433
0.5000 sec
0.1 sec
