Technical Data

Characteristics

• Five precise high-voltage amplifiers
• DC accuracy
• Low noise
• Short-circuit proof
• 19" case

Input

• Signal inputs: three 50 Ohm BNC sockets (V_X, V_Y and V_Z)
• Input voltage: ±10 V max.
• Input impedance: about 1 MOhm
• Input current: 0,25 µA typ., 2 µA max.

Output

• Signal outputs: five 50 Ohm BNC sockets
• Amplification: 3 channels +20, 2 channels -20
• Output voltage: ±200 V min.
• Output current: ±10 mA max.
• Short-circuit proof: short-circuit duration indefinite
• Bandwidth (-3dB): DC ... 2.2 kHz (frequency response equals to a 2^nd order Bessel filter)
• Power bandwidth (sinusoidal output 400 V_pp): 220 Hz typ., 7.5 Hz typ. for a capacitive load of 1 µF
• Output offset voltage: 100 µV typ., 400 µV max.
• Noise (DC-500 kHz): 13 µV_eff, 110 µV_pp typ.
• Accuracy of the amplification at low frequencies: < 0.5% (0.1% typ.)
• Temperature coefficient of the amplification at low frequencies: < 100ppm/K (25ppm/K typ.)

Power Supply

• Rated voltage: 100 V, 115 V or 230 V ±10%
• Rated frequency: 50/60 Hz
• Power consumption: < 40 VA at full load, < 20 VA without load
• Cooling: passive heat sink at the rear panel

General

• Dimensions: 2 HU 19" plug-in box for mounting in a 19" cabinet (height: 88 mm, width: 449 mm), depth with heat sink: 398 mm, total depth: 444 mm
• Weight: 10.1 kg