AMETEK CTS 3.0 - Manual (Page 152)

Compliance Test System 3.0 User Manual
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17.3 Install A/D Card in PC
The PACS must be calibrated with the A/D PCI card that was supplied with the system. If the card is
replaced, the system must be re-calibrated.
Install the PCI card into the test computer and connect it to the rear terminal of the PACS with the
DB37-DB68 cable provided.
17.4 PACS-x Calibration Setup
To calibrate the CTS measurement system, proceed as follows:
1. For a single phase CTS system, configure the test set-up as shown in Figure 17-2. For a
three-phase CTS system with or without a three-phase CI source, configure the test set-up as
shown in Figure 17-3. Please note that only a single-phase A/C source is needed to calibrate
a three-phase PACS unit.
2. Connect the current shunt or current transformer in series with the neutral wire between the
PACS unit and the load bank.
3. Connect the Voltage DMM at the AC IN terminals on the PACS unit. (TB4)
Figure 17-1 : CTS 3.0 Calibration Program Main Screen