HIPP-2

General Data

Energy resolution:
15 meV at 500 eV Ek
40 meV at 5 000 eV Ek
70 meV at 10 000 eV Ek

Lens acceptance angle: 26°
Angular resolved range: 22°


Kinetic energy range
Transmission mode: 5-10 000 eV
Angular mode: 10-10 000 eV

Pass Energy: 5-500 eV
Working distance: ~1 mm (depending on front cone)
Vacuum tank: Stainless steel
Magnetic shielding: Double μ-metal shield
Pressure: better then 2×10-10 mbar (UHV) up to 50 mbar (HiPP), verified for N2
Baking temperature: 120 ºC
Analyser radius: 200 mm
Mounting flange: NW 200 CF, fixed
Slits: 9

Detector type: MCP/CCD camera
Detector interface: Ø 40 mm MCP
Energy channels: >500 simultaneous
Angular channels: > 400 simultaneous

Scanned mode: Yes
Quick mode: Yes
Intensity deflectors: Yes (x, y)
ISS: Option
Analyzer pump port: Yes

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High Voltage Electronics Technical Data

Temperature stability: < 2 ppm/ºC (R-version, typical 0.5 ppm/ºC)
Noise (AV at analyser): < 1 ppm + < 500 μV (typical 0.5 ppm +< 200 μV)
Drift: < 20 ppm/year (typically 10 ppm/year)
Electric isolation: 10 kV
Min. step size HV100: 1.6 mV
Min. step size DAC: 200 μV
DAC Bits: 16
Modular: Yes
Communication: USB

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