95x Series Operating Manual - May 17, 2022
Page
69
of
155
Breakdown Current
1uA to 5mApk (DC-50kHz bandwidth)
<(± 1% ± 1uA) accuracy
<30usec detection time
<3msec response time (typically <500usec)
Leakage Current
0.000uA to 5mA
7.25msec measurement period (100ms for dwell time >2 sec)
<(± 1% ± 5nA ± (1nA per KV)) accuracy
Capacitive Loading Effects :
Add X * (± 0.2nA ± (2.5nA per KV))
X = (C/0.01uF) below 0.01uF, or X = √(C/1uF) above 1uF, or otherwise X = 1.0
Cable Compensation
<(± 1% of error)
RESISTANCE MEASUREMENTS (DUT GROUNDED, OPTION HSS ONLY)
Measurements are performed between the
HV
terminal of the 95x and ground.
For applied voltage, breakdown current and arc current accuracies see above.
In the chart below R is the reading in Ohms, C is the capacitive loading. Interpolate between voltages as needed,
for accuracies at capacitances above 5uF consult Vitrek.
Test
Voltage
C < 0.01uF
C = 0.01uF to 1uF
C = 1uF to 5uF
50V
10K-300M
Ω
:
±1.5%±(R/10M
Ω
)%
10K-300M
Ω
:
±1.5%±(R/10M
Ω
)%
10K-300M
Ω
:
±1.5%±(R/10M
Ω
)%
100V
10K-600M
Ω
:
±1.4%±(R/20M
Ω
)%
10K-600M
Ω
:
±1.4%±(R/19M
Ω
)%
10K-600M
Ω
:
±1.4%±(R/18M
Ω
)%
250V
10K-1.5G
Ω
: ±1.3%±(R/45M
Ω
)%
10K-1.5G
Ω
:
±1.3%±(R/45M
Ω
)%
10K-1.4G
Ω
:
±1.3%±(R/40M
Ω
)%
500V
10K-3G
Ω
: ±1.3%±(R/90M
Ω
)%
10K-2.75G
Ω
:
±1.3%±(R/80M
Ω
)%
10K-2.6G
Ω
:
±0.6%±(R/80M
Ω
)%
1000V
20K-5G
Ω
: ±1.3%±(R/160M
Ω
)%
20K-5G
Ω
: ±1.3%±(R/150M
Ω
)%
20K-4.5G
Ω
:
±1.3%±(R/130M
Ω
)%
2500V
50K-11G
Ω
: ±1.3%±(R/300M
Ω
)% 50K-9G
Ω
: ±1.3%±(R/250M
Ω
)% 50K-8G
Ω
: ±1.3%±(R/240M
Ω
)%
4000V
80K-14.5G
Ω
:
±1.3%±(R/400M
Ω
)%
80K-12G
Ω
:
±1.3%±(R/350M
Ω
)%
80K-9.5G
Ω
:
±1.3%±(R/280M
Ω
)%
RESISTANCE MEASUREMENTS (DUT GROUNDED, OPTION HSS-2 ONLY)
Measurements are performed between the
HV
terminal of the 95x and ground.
For applied voltage, breakdown current and arc current accuracies see above.
In the chart below R is the reading in Ohms, C is the capacitive loading. Interpolate between voltages as needed,
for accuracies at capacitances above 5uF consult Vitrek.
Test
Voltage
C < 0.01uF
C = 0.01uF to 1uF
C = 1uF to 5uF
50V
50K-3G
Ω
: ±3.5%±(R/100M
Ω
)%
50K-3G
Ω
: ±3.5%±(R/100M
Ω
)%
50K-3G
Ω
: ±3.5%±(R/100M
Ω
)%
100V
50K-6G
Ω
: ±2.5%±(R/200M
Ω
)%
50K-6G
Ω
: ±2.5%±(R/190M
Ω
)%
50K-6G
Ω
: ±2.5%±(R/180M
Ω
)%
250V
50K-15G
Ω
:
±2.5%±(R/450M
Ω
)%
50K-15G
Ω
: ±2.5%±(R/450M
Ω
)%
50K-14G
Ω
:
±2.5%±(R/400M
Ω
)%
500V
100K-30G
Ω
:
±2.5%±(R/900M
Ω
)%
100K-27.5G
Ω
:
±2.5%±(R/800M
Ω
)%
100K-26G
Ω
:
±2.5%±(R/800M
Ω
)%
