Programmable Counter

Hameg HM8123

The Hameg HM8123 3Ghz Programmable Counter has two BNC and one SMA inputs with a total frequency range from 0Hz to 3GHz. Input impedance is 1MΩ for the BNC input and 50Ω for the SMA input.

Specifications

Measurement range: DC to 3 GHz
- Input A/B (BNC): DC to 200 MHz
- Input C (SMA): 100 MHz to 3 GHz
Input impedance A/B: 50 Ω or 1 MΩ (switchable), sensitivity 25 mV

LCR Bridge

Hameg HM8118

The Hameg HM8118 LCR Bridge has the capabilities to measure inductance, capacitance and resistance of electronic components.

Specifications

Measurement range: 20 Hz to 200 kHz (69 steps)
Basic accuracy: 0.05 %
Measurement rate: up to 12 values/s
Channel Count 1
Measureands R, L, C

Programmable Power Supply

Hameg HMF4040

The Hameg HMF4040 Laboratory Power Supply features 4 0-32V,0-10A outputs with a maximum of 384W. Minimal voltage resolution is 1mV and the residual ripple is smaller than 150µVrms. Each channel can be programmed with an overvoltage/overcurrent protection.

Specifications

Number of Outputs: 4
Output Connector: 4 mm Safety Socket (banana plug)
Output Current: 0 à 10A
Output Voltage: 0 à 32V
Voltage Accuracy: <0.05% + 5 MV (typ. ± 2MV)
Current Accuracy: <0.1% + 5 MA (typ. ± 1MA at I<500 mA)

Precision Multimeters

Tektronix DMM4050

The Tektronix DMM4050 Prescision Multimeter is able to measure voltage, current and resistance.

Specifications

6.5 Digit Resolution
Basic VDC Accuracy of up to 0.0024% (1 yr.)
100 mV to 1000 V Voltage Range, with up to 100 nV Resolution
100 μA to 10 A Current Range, with up to 100 pA Resolution
10 Ω to 1 GΩ Range, with up to 10 μΩ Resolution
CAT I 1000 V, CAT II 600 V

Keithley 2002

The Keithley Multimeter has a very capable digital interface, which can be used for automated long time stability tests.

Specifications

8.5 Digit Resolution
28 Bit A/D resolution
Multiplexer for up to ten measurement points

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