28 | Keysight | B1505A Power Device Analyzer/Curve Tracer - Data Sheet
UHV (Ultra High Voltage) Expander (N1268A) Specifications
Specifications
Voltage range, resolution, and accuracy1
Voltage range
Force resolution
Measure resolution
Setting accuracy2, 3
±(% + V)
Measure accuracy2
±(% + V)
± 10 kV
10 mV
10 mV
±(1.2 + 42)
±(1.2 + 42)
1. N1268A is controlled and makes measurement with two MCSMUs or a combination of a HCSMU and a MCSMU.
2. ±(% of reading value + fixed offset in V)
3. Setting accuracy is defined at open load.
Current range, resolution, and accuracy1
Current range
Measure resolution
Measure accuracy2
±(% + A + A)
± 10 µA
± 100 µA
± 1 mA
10 pA
100 pA
1 nA
±(0.06 + 2E-9 + 1E-9)
±(0.06 + 2E-8 + 1E-9)
±(0.06 + 2E-7 + 1E-9)
±(0.06 + 2E-6 + 1E-9)
±(0.06 + 20E-6 + 1E-9)
± 10 mA
± 100 mA3
10 nA
100 nA
1. N1268A is controlled and makes measurement with two MCSMUs or a combination of a HCSMU and a MCSMU.
2. ±(% of reading value + fixed offset in A + fixed offset in A)
3. Pulsed mode only (Maximum pulse width is 1 ms). The maximum current is 20 mA.
Supplemental characteristics
UHVU Output resistance
UHV Pulse width and resolution
Output range
Pulse width Resolution
Output range
High
Nominal value
10000 Ω
100 mA
100 µs to
1 ms
2 µs
Low
1000 Ω
≤ 10 mA
100 µs to 2 s 2 µs
Other AC characteristics
Slew rate
100 V/µs (with 1 m cable)
Overshoot
±1% of setting voltage
Pulse Period
Min: 10 ms
Max: 5 s
Ripple
3 Vp-p
5 nF
Maximum load capacitance
Maximum load inductance
5 µH
Output Terminals
High : UHV coaxial
Low : SHV
UHV measurement and output range
Current (A)
0.02
Other Terminals / Indicators
Digital I/O Input: 1 ea.
Power indicator: 1 ea
0.01
High Voltage indicator: 1 ea
Interlock terminal Input: 1 ea
Interlock terminal Output: 1 ea
Earth terminal: 1 ea
-10000
Voltage (V)
10000
Pulse only
Pulse only
-0.01
-0.02
DC and pulse
DC and pulse
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