SECTION I IDENTIFICATION AND DESCRIPTION

TB 9-4920-359-35

SECTION I

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.

Table 1. Calibration Description

Test instrument parameters

Performance specifications

FREQUENCY meter

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: