TB 9-6625-2257-24
IDENTIFICATION AND DESCRIPTION
1. Test Instrument Identification.
This bulletin provides instructions for the
calibration of Digital Multimeter, Fluke, Models 8100A and 8100B. The manufacturers'
manuals were 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. Models 8100A and 8100B are identical electrically except model
8100B does not have the GUARD terminal.
b. Time and Technique. The time required for this calibration is approximately 2
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
Dc voltage
Range: 0 to 1000 V in 4 ranges
Accuracy: (0.05% of input + 0.01% of range)
Ac voltage
Range: 0 to 1000 V in 4 ranges
Accuracy:
Midband
Extended
(
50 Hz to 10 kHz (0.2% of input +
30 to 50 Hz and 10 to 20 kHz
0.05% or range)
0.5% of input + 0.1% of range)
Range: 0 to 10 M in 5 ranges
Accuracy: (0.1% of input + 0.02% of range)
EQUIPMENT REQUIREMENTS
4. Equipment Required. Table 2 identifies the specific equipment to be used in this
calibration procedure. This equipment is issued with Secondary Transfer Calibration
Standards Sets AN/GSM-286, AN/GSM-287 or AN/GSM-705. Alternate items may be used
by the calibrating activity. The items selected must be verified to perform satisfactorily
prior to use and must bear evidence of current calibration. The equipment must meet or
exceed the minimum use specifications listed in table 2. The accuracies listed in table 2