Manual

REV 2 TTRA-S2 VERSION 1.x SOFTWARE MANUAL

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: