Compliance Products USA, Inc
CAL-Fac-001-MP-CDT 240 Rev 2.3
Page 10 of 13
7.4.
Accuracy at 120V, 60 Hz input, POS peak.
7.4.1.
Connect an oscilloscope to the 100:1 BNC connector on the front panel of the CDT.
7.4.2.
Connect the L and G front panel test jacks across the RC time constant CAL-BOX, 1s terminals
“A’ and “B”.
7.4.3.
Set the CDT for the following test:
•
Trigger on POS
•
Voltage Test
•
Voltage setting: 50.0 V
•
Line to Gnd measurement
7.4.4.
Perform three tests and confirm that it disconnects within -5% /+0% of the peak voltage as
specified in section 7.1.
7.4.5.
Circle PASS on section 5 of CAL-Log-001-CDT 240 if the verification was successful.
7.4.5.1.
Expected Value: Value of previous Positive Sine Wave Peak.
7.4.5.2.
Tolerance: Expected Value -5%/+0% of reading.
7.5.
Accuracy at 120V, 60Hz input, NEG peak.
7.5.1.
Connect a scope to the BNC connector on the front panel of the CDT.
7.5.2.
Connect the L and G front panel test jacks across the RC time constant CAL-BOX, 1s terminals
“A’ and “B”.
7.5.3.
Set the CDT for the following test:
•
Trigger on NEG
•
Voltage Test
•
Voltage setting: 50.0 V
•
Line to Gnd measurement
7.5.4.
Perform three tests and confirm that it disconnects within -5%/+0% of peak voltage as specified in
section 7.1.
7.5.5.
Circle PASS on section 5 of CAL-Log-001-CDT 240 if the verification was successful.
7.5.5.1.
Expected Value: Value of previous positive Sine Wave Peak, as it shown it in
7.5.5.2.
Tolerance: Expected Value -5% /+0% of reading.
