Performance
Specifications
TI
Characteristics
Test
Method
Alternating voltage
measurement
Resistance
Range: 1, 10, 100, and 1000 V
Tolerance:
1 V at 400 Hz;
0.15% iv;
10 V at 400 Hz or 4 kHz,
0.12% iv;
10 V at 50 kHz;
0.3% iv;
100 V or 1000 V at 400 Hz,
0.18% iv
Range: 1 k
through 10 M
Tolerance: Assigned
0.2%.
10
and 100
ranges are not
tested.
The TI indication is
compared to the calibrator
V ac output.
The TI indication is
compared to the calibrator
resistance output
SECTION 2
EQUIPMENT REQUIREMENTS
NOTE
Minimum use specifications are the principal parameters required for performance of the calibration, and are
included to assist in the selection of alternate equipment, which may be used at the discretion of the using
laboratory. Satisfactory performance of alternate items shall be verified prior to use. All applicable
equipment must bear evidence of current calibration.
The instruments utilized in this procedure were selected from those known to be available at Navy
calibration facilities, and the listing by make or model number carries no implication of preference,
recommendation, or approval for use by other agencies. It is recognized that equivalent equipment produced
by other manufacturers may be capable of equally satisfactory performance in this procedure.
If the TI has an electronic counter function, calibration is in two parts: First, calibrate the TI electronic
counter function in accordance with NAVAIR 17–20VF–06; then calibrate the multimeter function with this
procedure.
Table 2. Equipment Requirements
Minimum Use
Specifications
Item
Calibration
Equipment
2.1 Portable meter
calibrator
(calibrator)
DCV range: 0 to 999
V, 1 V, 10 V,
and 100 V
Uncertainty: 0 to 999
V:
2.0
V
1 V, 10 V, and 100 V:
0.003% iv
or 30
V, whichever is greater
ACV range: 1 V, 10 V, and 100 V
Uncertainty: 1 V at 400 Hz:
0.05%
10 V at 400 Hz and 4 kHz:
0.04%
10 V at 50 kHz:
0.1%
100 V at 400 Hz:
0.06%
Resistance range: 1k
, 1 M
, and 10 M
Uncertainty: 1 k
and 1 M
:
0.015%
10 M
:
0.075%
Fluke 515A (no substitute)
NAVAIR 17–20VQ–05
2