DC Voltage / Current Source Yokogawa GS200

Description:

The GS200 is a low voltage/current DC source with high accuracy, high stability, and high resolution. With its excellent traceability, stability, and 5 1/2-digit resolution, the GS200 generates extremely low-noise DC voltage and current signals that are required for many applications. Additionally, the optional monitoring feature turns the GS200 into a voltage and current measuring instrument.

General Specifications:

• Voltage source up to ±32 V and current source up to ±200 mA
• 51/2-digit, 120000-count output resolution
• Voltage and current simple monitoring feature (optional)
• Programmable output up to 10,000 points
• Built-in USB mass storage device
• Channel expansion through synchronous operation

Features:

High Accuracy and High Resolution Output

Each DC voltage/current source in the GS200 series uses two DACs to generate highly accurate voltage and current at a high resolution. It is highly stable whether it is used for a short or long period of time and features superb linearity over all the ranges. Moreover, it produces extremely low noise.

High accuracy:
±0.016% of setting + 240 μV (at 10 V range for one year)
±0.03% of setting + 5 μA (at 100 mA range for one year)

High stability:
±0.001% of setting + 20 μV (at 10 V range for one day)
±0.004% of setting + 3 μA (at 100 mA range for one day)

High resolution:
100 nV (VDC, 10 mV range)
10 nA (1 mA range)

Low noise:
100 μVp-p (10 V range, DC to 10 kHz)
3 μAp-p (100 mA range, DC to 10 kHz)

The GS200 features 5 1/2-digit, ±120,000-count output resolution for both voltage and current sources. At the 100 mV and 10 mV source ranges, the GS200 uses its highly accurate voltage divider to achieve extremely low noise levels, in the order of μV. The minimum output resolution of 100 nV and low noise output enable you to make extremely small changes to the signal level.