Ametek OCS 500N6 Series User Manual

AMETEK CTS OCS 500 N6 series
Manual for Operation V 5.24 66 / 80
10.4.2.
Verification Setup
The verification setup is very important for a correct measurement. A differential high voltage measuring probe is
strongly recommended for the Waveform and amplitude measurement.
There is a significant wrong amplitude measuring result if the user makes the verification with a single high
voltage probe. The measured peak voltage is approx. 6 to 12% too low in comparison to the correct measuring
setup with differential probes.
10.4.2.1.
Compare of verification results with correct and poor measuring setup
Correct setup with differential HV probes
Poor setup with a single HV probe
Setting +-2500V 100kHz Coupling L1-N
Setting
Parameter
Reference
Differential HV probe
HV – probe
Standard
accredited
Lab
measured
Deviation [%]
to acc. Lab
measured
Deviation [%]
to acc. Lab
+2500V
V Peak [V]
2485
2507
0.89
2334
-6.1
75ns
Rise time tr [ns]
75.62
71
-6.11
77
1.8
> 50%
Decaying 1.-5. Peak
65.9
65.0
-1.37
65.1
-1.2
< 50%
Decaying 1.-10. Peak
38.4
39.2
2.08
38.3
-0.3
100kHz
Osc frequency [kHz]
96.90
96.9
0.00
97.3
0.4
-2500V
V Peak [V]
-2484
-2488
0.16
-2314
-6.8
75ns
Rise time tr [ns]
73.86
73
-1.16
80
8.3
> 50%
Decaying 1.-5. Peak
66.1
65.3
-1.21
64.7
-2.1
< 50%
Decaying 1.-10. Peak
39.3
38.3
-2.54
38.6
-1.8
100kHz
Osc frequency [kHz]
97.37
98.0
0.65
97.7
0.3
Setting +-1000 V / 1000 kHz Coupling L1-N
Setting
Parameter
Reference
Differential HV probe
HV – probe
Standard
accredited
Lab
measured
Deviation [%]
to acc. Lab
measured
Deviation [%]
to acc. Lab
+1000V
V Peak [V]
1008
1021
1.29
925
-8.23
75ns
Rise time tr [ns]
76.87
74
-3.73
72
-6.34
> 50%
Decaying 1.-5. Peak
65.7
69.5
5.78
70.6
7.46
< 50%
Decaying 1.-10. Peak
32.9
38.3
16.41
37.9
15.20
1000kHz
Osc frequency [kHz]
952.38
975.7
2.45
969.0
1.75
-1000V
V Peak [V]
-1020
-1003
-1.67
-896
-12.16
75ns
Rise time tr [ns]
79.49
76
-4.39
72
-9.42
> 50%
Decaying 1.-5. Peak
64.3
68.8
7.00
71.2
10.73
< 50%
Decaying 1.-10. Peak
32.3
38.1
17.96
38.4
18.89
1000kHz
Osc frequency [kHz]
952.38
969.9
1.84
957.7
0.56

Ametek OCS 500N6 Series Specifications

General

Brand	Ametek
Model	OCS 500N6 Series
Category	Test Equipment
Language	English