TB 9-6625-2326-24
provide a four to-one ratio between the standard and TI. Where the four-to-one ration
cannot be met, the actual accuracy of the equipment selected is shown in parenthesis.
may be substituted by equivalent items, unless specifically prohibited.
Table 2. Minimum Specifications of Equipment Required
Manufacturer and model
Common name
Minimum use specifications
(part number)
CALIBRATOR
Range: 0.2 V dc to 200 V dc
Fluke, Model 5720A (5720A) (p/o
Accuracy: 0.25%
MIS-35947); w amplifier, Fluke
5725A/AR (5725A/AR)
Range: 0.2 V ac to 200 V ac
Accuracy: 0.75%
Frequency: 500 Hz
A
Range: 0 to 20 M
ccuracy: 0.25%
Table 3. Accessories Required
Common name
Description (part number)
1
CONTROLLER
Polywell (MIS-45854)
SPORT or MSD 1
Miltope, AN/PSM-95
Miltope, AN/PSM-95A
(To be provided by customer for calibration of DM224
(Turned in with TI if required)
if Polywell Controller w/preinstalled calibration
software not available.)
SPORT/MSD DMM
Calibration software
Maintenance Disk 1
(provided to teams by PM-TMDE)
(Provides calibration software routine for use on
SPORT/MSD.)
TEST LEAD CONNECTOR 2
Type 311 cable
1Verify
you have latest calibration software updates and other necessary information from USATA homepage at
TB 9-6625-2326-24 folder location.
2To be supplied with TI.
CALIBRATION PROCESS FOR DM224
(UTILIZING POLYWELL CONTROLLER)
NOTE
Use of this section of the TB requires use of the Polywell
Controller (MIS-45854) with the DM224 Calibration Software
pre-installed. If you do not have access to this controller, you
will need to perform SECTION IV. Be advised that this pre-
installed software is unique and not to be confused with the
SPORT/MSD DMM Maintenance Disk that is used in SECTION IV.
