TB 9-6625-112-24
IDENTIFICATION AND DESCRIPTION
1. Test Instrument Identification.
This bulletin provides instructions for the
was used as the prime data sources 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 1
hour, 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.
Test instrument parameters
Performance specifications
Dc voltage
Ranges: 200 mV, 2 V, 20 V, 200 V and 1000 V in 4 ranges
Accuracy: (% of reading + No of least significant digits)
Accuracy: (0.75 + 2)
Dc current
Ranges: 15 A
Accuracy: (% of reading + No of least significant digits)
Accuracy: (1.5+ 2)
Ranges: 200 , 2 k , 20 k , 200 k and 20 M in 5 ranges
Accuracy: (% of reading + No of least significant digits)
Ranges: 200 , 2 k , 20 k , 200 k
Accuracy: (1.0 + 5)
Ranges: 20 M
Accuracy: (2.0 + 5)
Accuracy: (% of reading + No of least significant digits)
Duty Cycle
Accuracy: (1.5 + 2)
Dwell
Ranges: 4CYL, 5CYL, 6CYL and 8CYL
Accuracy: (% of reading + No of least significant digits)
Accuracy: (1.5 + 2)
RPM
Ranges: 4CYL, 5CYL, 6CYL and 8CYL
Accuracy: (% of reading + No of least significant digits)
Accuracy: (3.0 + 5)