TB 9-4920-359-35
IDENTIFICATION AND DESCRIPTION
1. Test Instrument
Identification.
This bulletin provides instructions for the
calibration of Analyzer Test Set, Bendix, Type 60B63-5A. The manufacturer's manual was
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 3
hours, using the dc and low frequency technique.
2. Forms,
Records, and
Reports
a.
Forms, records, and
reports required for calibration personnel at all
levels are
prescribed by TB 750-25.
b. Adjustments to be reported are designated (R) at the end of the sentence in which
they appear. When adjustments are in tables, the (R) follows the designated adjustment.
Report only those adjustments made and designated with (R).
3. Calibration
Description. TI
parameters and
performance specifications which
pertain to this calibration are listed in table 1.
Test instrument parameters
Performance specifications
Range:
360 to 440 Hz
Accuracy:
+4.0 Hz
GEN/PMG VOLTS meter
Range:
90 to 140 V ac
2.0 V ac
Accuracy:
Range:
15 to 30 V ac
0.4 V ac
Accuracy:
FIELD AMPS/REG VOLTS meter
Range:
0 to 50 V dc
2.0 V dc
Accuracy:
Range:
0 to 5.0 A dc
0.2 A dc
Accuracy:
CT TEST CURRENT meter
Range:
0 to 3.0 mA dc
0.1 mA dc
Accuracy:
CT TEST CURRENT meter
Range:
0 to 3.0 mA dc
0.1 mA dc
Accuracy:
Trip time circuit:
Range:
120 ms
T2-3∅, OVB
20 ms
Accuracy:
Range:
3.5 s
T1-A∅, UV
0.5 s
Accuracy:
Range:
5.0 s
T2-A∅, UV
0.5 s
Accuracy:
T1 Underfrequency
Range:
1.0 s
0.1 s
Accuracy:
T2 Underfrequency
Range:
3.0 s
0.5 s
Accuracy: