TB 9-6625-2115-24
Table 2. Minimum Specifications of Equipment Required
Minimum use
Manufacturer and model
Common name
specifications
(part number)
DC CURRENT SHUNT
Range: 0.005 and 0.01 ohms
Guildline, Model 9711 (7912323)
1.25%
Accuracy:
Range: 0.075 to 5.25 ohms
Biddle-Gray, Model 71-650 (71-650)
1.25%
STANDARD
Accuracy:
6. Preliminary Instructions
a. The instructions outlined in paragraphs 6 and 7 are preparatory to the calibration
process. Personnel should become familiar with the entire bulletin before beginning the
calibration.
b. Items of equipment used in this procedure are referenced within the text by common
name and item identification number as listed in table 2.
NOTE
Unless otherwise specified, verify the result of each test and
whenever the test requirement is not met, take corrective
action before continuing with the calibration. Adjustments
required to calibrate the TI are included in this procedure.
Additional maintenance information is contained in the
manufacturer's manual or this TI.
NOTE
Unless otherwise specified, all controls and control settings
refer to the TI.
a. Mechanically zero OHM meter.