Vanguard TTRA-S2 (ATRT-03 S2, ATRT-03A S2, ATRT-03B S2, Tri-Phase) - Manual (Page 13)

REV 2 TTRA-S2 VERSION 1.x SOFTWARE MANUAL
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4.0 WORKING WITH TEST RECORDS
The TTRA-S2 software can be used to retrieve test records from the ATRT or from the PC hard
drive. Once a test record is retrieved, you can change the record header settings, print the test
record, change the H Voltage, X Voltage, H Tap, and X Tap values, and save the record to the
hard drive.
NOTE
If the H Voltage and/or X Voltage values are changed, the TTRA-S2 software will
automatically re-calculate the calculated ratio and deviation.
4.1 Retrieving Test Records From an ATRT
To retrieve a test record from an ATRT:
1. Make sure the TTRA-S2 software is running. Connect the ATRT to the PC via either the
RS-232C port or the USB port and turn on the power.
2. From the Retrieve or File menu select Retrieve Test Record From Device.
3. A window will appear listing a directory of all the test records stored in the ATRT’s
memory as shown:
4. You can select a test record to be retrieved by clicking on the test record number. The
selected record will be highlighted. You may select multiple records by holding down the
[CTRL] key and clicking on the record numbers. All selected records will be highlighted.
You may de-select a selected record by holding down the [CTRL] key and clicking on the
selected record number a second time. To select all of the test records, click on the
“Select All” button.
5. The “Filename Prefix” input field allows you to enter a word that will be used as part of
the filename for the stored record on the PC hard drive. When a test record is retrieved
from an ATRT and stored on the hard drive, the filename is in the following format: