The GS-1160B portable spectroradiometer is a compact, high-speed and light weight spectrometer / flicker meter suitable for color and luminance measurement of all display types including LCD, LED, OLED and Quantum Dot displays.
The GS-1160B platform’s cutting edge spectrometer technology is superior to filter based colorimeters as it is not affected by filter matching errors. It delivers true spectral based measurement accuracy that is required for the higher color saturation and wider color gamut of OLED displays. It’s advanced electronics and software design results in accurate and repeatable measurement speeds at more than 10X the speed of existing, status-quo spectrometers.
User interface options include USB and RS-232. Along with an available API command set for custom test suites, this desktop version of our handheld unit is ideally suited to applications in a laboratory or industrial setting. It is supported by LightTouch uSpectrum and uFlicker software for color and flicker analysis.
Accurate and Repeatable Display Measurement
- Measures color, chromaticity, gamma, white balance, contrast, flicker and uniformity
- Luminance measurement from 0.05 to 5,000 cd / m2
- Color measurement in chromaticity including x/y/u’/v’, XYZ, x10, y10, u10 and v10
- Wide range of flicker measurement, including JEITA, VESA, Contrast (min/max), rms, time domain and FFT
- Full spectral data capture and graphical display
- Measurement speeds ranging from 100 µsec to 5 seconds
- Automatic dark calibration
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Spectrum |
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Sensor |
CMOS linear image sensor |
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Wavelength Range |
380 to 780 nm |
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Wavelength Data Increment |
1 nm |
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Acceptance Angle |
± 1° |
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Wavelength Reproducibility |
± 1 nm (assumes stable input light source) |
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Display Range |
0.001 to 5000 cd/m2 |
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Luminance (1)
[From 0.05 to 5000 cd/m2] |
Accuracy |
± 5% from 100 to 5000 cd/m2 ± 5% from 0.2 to 100 cd/m2 ± 5% from 0.05 to 0.2 cd/m2 |
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Repeatability (2σ) |
± 0.2% from 100 to 5000 cd/m2 ± 0.5% from 0.2 to 100 cd/m2 ± 0.8% from 0.05 to 0.2 cd/m2 |
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Color (1)
[From 0.05 to 5000 cd/m2]
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Accuracy |
± 0.002 in CIE 1931 x,y for white from 100 to 5000 cd/m2 ± 0.003 in CIE 1931 x,y for white from 0.2 to 100 cd/m2 ± 0.005 in CIE 1931 x,y for white from 0.05 to 0.2 cd/m2 |
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Repeatability (2σ) |
± 0.0005 in CIE 1931 x,y for white from 100 to 5000 cd/m2 ± 0.001 in CIE 1931 x,y for white from 0.2 to 100 cd/m2 ± 0.002 in CIE 1931 x,y for white from 0.05 to 0.2 cd/m2 |
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Stray Light |
-25 dB maximum (550 ± 40nm monochromatic source) |
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Polarized Error |
< 2% |
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Integration Time Range |
100 µsec to 5 sec (fast mode / normal mode) |
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Digital Resolution |
16 bit |
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Measuring Capabilities |
Luminance (cd/m2) Correlated Color Temp (CCT) CIE 1931 Chromaticity Coordinates Δx, Δy, Δu’, Δv’ Delta UV (Duv) Dominant Wavelength (ƛd) Excitation Purity CRI and Ra (R1 to R15) Spectral Power Distribution (SPD) mW/m2 Peak Wavelength (ƛp) Peak Wavelength Value (ƛpV) Integration Time (I-Time) Scotopic & Photopic Ration (S/P) |
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Flicker |
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Measurement Range |
≥ 5 cd/m2 |
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Sampling Rate |
100 kHz |
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Contrast (2) |
Accuracy: ± 1% (± 2% at 60Hz) Reproducibility: 1% (20 to 65 Hz) |
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JEITA (2) |
Accuracy : ± 0.5 dB Reproducibility: 0.3 dB |
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Measuring Capabilities |
Min/max, avg, rms & frequency JEITA and VESA Flicker Index and % (IES) |
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Features |
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Capture Function |
One-time or continuous |
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Operation Mode |
RS-232 or USB |
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Integration Mode |
Auto or Manual |
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Automatic Dark Calibration |
Auto mode |
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Measuring Modes |
Basic, Spectrum, CIE 1931 Chromaticity, CIE 1976 Chromaticity, Browser, Flicker, Frequency, Option |
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System Configuration |
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External Power |
Adapter (included) with USB connector |
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Data Interface |
Mini USB port (USB 2.0) |
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Dimensions |
204 mm (8 in) H x 90 mm (3.6 in) W x 45 mm (1.8 in) D 620 g (1.4 lbs) |
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Language Options |
English, Traditional Chinese, Simplified Chinese, Japanese |
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(1)At 23 ± 2° C and relative humidity ≤ 50% Specifications are subject to change without notice. (2)30 Hz AC/DC 10% sine wave unless otherwise specified |
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