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
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.
±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.
Source and Sink Operations
The GS200 can perform four-quadrant operation by operating as a current source or a current sink in the range of ±30 V and ±200 mA.
When the GS200 is sinking current, it can operate over the exact same range as when it is operating as a current source. You can use the GS200 not just as a highly accurate voltage source but also as a highly accurate constant-current electronic load.
Maximum output current: ±200 mA (at 1 V, 10 V, and 30 V ranges)
(A highly accurate voltage divider is used at the 10 mV and 100 mV ranges.)
Current ranges: 1 mA, 10 mA, 100 mA, and 200 mA
Maximum output voltage: ±30 V
Seamless Bipolar Output
The GS200 bipolar output function inverts the signal polarity without the use of a mechanical contact. Thus, no abnormal voltage (or current) is generated when the polarity is inverted. This achieves truly continuous voltage variation from the maximum negative output to the maximum positive output. This feature is invaluable in the evaluation of zero-crossing comparators and in the output polarity inversion during program operation. Voltage or current glitches do not occur when the setting is changed within the same range.Simple Voltage and Current Monitoring Feature (Optional)
Easy to Use
Easy Programming Using the USB Mass Storage Feature
Channel Expansion through Synchronous Operation
Rear Panel
1:1 BNC safety adapter lead 701901
1000 Vrms-CAT II, 1.8 m long
Safety BNC(male) to safety banana(female) use in combination with 701959, 701954, 758921, 758922 or 758929.
Safety BNC cable 701902/701903
701902: 1000 Vtms-CAT II (BNC-BNC), 1 m
701903: 1000 Vrms-CAT II (BNC-BNC), 2 m
Safety mini clip (hook type) 701959
Set contains one black and one red clip. 1000 Vrms-CAT II.
Conversion adapter 751512
Safety-terminal-binding-post adapter. Use for circuits having voltage levels no greater than 42 V.
Measurement lead set 758917
A set of 0.8m long red and black test leads, used in combination with a pair of optional 758922 or 758929 alligator-clip adapters. Appliable for DL750/DL750P & SL1400.
Fork terminal adapter 758921
Adapters for fitting a 4mm banana plug to a fork terminal. Set contains one black and one red clip. 1000 Vrms-CAT II.
Small Alligator-clip Adapter 758922
Rated at 300 V. Attaches to the 758917 test leads. Sold in pairs.
Applicable for DL750/DL750P, SL1000, SL1400
Safety Terminal Adapter Set 758923
Two adapters in a set (spring-hold type).
Conversion Adapter 758924
For conversion between BNC and female banana plug
Applicable for DL750/DL750P, SL1000 & SL1400.
Large Alligator-clip Adapter 758929
Rated at 1000V. Attaches to the 758917 test leads. Sold in pairs.
Applicable for DL750/DL750P, SL1000, SL1400.
Safety Terminal Adapter Set 758931
Screw-fastened adapters. Two adapters in a set. 1.5 mm Allen Wrench.
Measurement lead 758933
2 pieces (red and black) in 1 set
length: 1.00 m
Used in combination with the 701959, 758921, 758922, or 758929
Rating: 1000 V CAT III/19 A