2 Technical Data
SPECIFICATIONS
NHS Standard
NHS High Precision
Polarity
Factory fixed, positive or negative
Floating principle
Common Ground
Potential difference
none
Ripple and noise (f > 10 Hz)
< 10 mV
p-p
< 5 mV
p-p
Ripple and noise (f > 1 kHz)
< 2-3 mV
p-p
< 1-2 mV
p-p
Stablity
Stability [ΔVout / ΔVin]
1 • 10
-4
• V
nom
Stability - [ΔVout / ΔRload]
1 • 10
-4
• V
nom
Long term stability
(1h warmup) 24h
< 5 • 10
-5
• V
nom
< 2 • 10
-5
• V
nom
Temperature coefficient
50 ppm / K
30 ppm / K | 10 ppm / K (option TC)
Resolution
- The resolution of measurable values depends on the settings of the sampling rate and the digital filter!
Resolution voltage setting
2 • 10
-6
• V
nom
Resolution current setting
2 • 10
-6
• I
nom
Resolution voltage measurement
2 • 10
-6
• V
nom
1 • 10
-6
• V
nom
Resolution current measurement - full range
2 • 10
-6
• I
nom
1 • 10
-6
• I
nom
Resolution current measurement - 2
nd
range
n/a
50 pA [I
out
< 20 μA]
Measurement accuracy
- The measurement accuracy is guaranteed in the range 1% • V
nom
< V
out
< V
nom
and for 1 year
Accuracy voltage measurement
± (0.01 % • V
out
+0.02 % • V
nom
)
± (0.01 % • V
out
+0.01 % • V
nom
)
Accuracy current measurement - full range
± (0.01 % • I
out
+0.02 % • I
nom
)
± (0.01 % • I
out
+0.01 % • I
nom
)
Accuracy current measurement - 2
nd
range
n/a
± (0.01 % • I
out
+ 4 nA)
Sample rates (SPS)
5, 10, 25, 50, 60, 100, 500
Digital filter averages
1, 16, 64, 256, 512, 1024
Voltage ramp
up to 0.2 • V
nom
/s | opt. up to 0.75 • V
nom
/ s
Hardware limits
Potentiometer per module [V
max
/ I
max
]
Operating mode
Full module and channel control via: Front panel,
USB interface: iseg SCPI,
CAN interface: EDCP (Enhanced Device Control Protocol)
Module status
green LED turns on if the channel has the status “Ready”
yellow LED turns on if the channel has the status “HV ON”
System connector
NIM standard compliant connector
HV connector
BNC | SHV
Digital Interface
USB interface (potential free)
CAN interface (potential free)
Case
1/12 NIM standard cassette
Safety Loop connector
Lemo 2pole: FFA.0S.302.CLAC
Safety Loop socket
Lemo 2pole: ERA.0S.302.CLL
Single channel inhibit connector
SUB-D9 male
Protection
INHIBIT, Safety loop, short circuit, overload, hardware V/I limits
NHS – NIM standard High Voltage Power Supply | Last changed on: 01.10.2018 |
www.iseg-hv.com
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