ULTRASCAN™

Setting a new Reference Standard in TEM imaging systems

The UltraScan™ family is the first digital camera system that could signal the end of the use of film as a recording medium in the TEM. New technology has been introduced at every stage of the imaging process to improve resolution, signal generation and collection, lower noise characteristics and speed of operation. The UltraScan family shares a compact mechanical design for bottom mount CCD cameras with full retraction capability and complete compatibility with GIF Tridiem and ENFINA™ spectrometers.

In both concept and execution, these digital cameras represent the finest expression of engineering skills and innovation available in a TEM imaging system.

UltraScan™ 4000

The UltraScan™ 4000 is designed to deliver an awesome 16 Megapixel resolution and operation up to 400kV. The camera is Peltier cooled and offers full 16 bit dynamic range in the image. Gatan set out to design this camera with one thought in mind: to deliver more. More pixels, more resolution, more speed and the very highest quality available.

Combining the large format CCD with multi-channel readout (First Light™ electronics) means that high resolution and usability are a reality. The UltraScan 4000 is a showcase of firsts. First to use HCR™ optical technology, first to combine a large format CCD with multi-channel readout and first to offer a retractable camera that is compatible with GIF and ENFINA™ analytical spectrometers. Razor sharp images are guaranteed with this imaging system.

This digital camera is the first to truly challenge film as an image recording medium. As the flagship of the Gatan imaging range, the UltraScan 4000 sets a new reference standard for TEM digital imaging.

How does UltraScan™ perform under Cryo conditions? Click here

UltraScan™ Reference and Standard Series

The UltraScan™ Reference Series includes the UltraScan™ 4000 (Model 895, 4k x 4k) and the UltraScan™ 1000 (Model 894, 2k x 2k). The UltraScan™ Standard series includes only the UltraScan™ 4000SP (Model 890, 4k x 4k). The UltraScan™ Reference and Standard series have identical optical and mechanical construction. Both, therefore, have identical image resolution (optical performance). Key differences between the two series are:
• CCD electronics, speed and readout noise performance;
• Computer interface for data acquisition;
• Dynamic range
Please consult the specifications below for more details comparing the UltraScan™ 4000 and 4000SP.

UltraScan™ 1000

The Ultrascan™ 1000 is a 4 megapixel digital camera. Utilizing the same HCR™ optical technology, mechanical housing and First Light electronics as the US 4000 reference series, this camera offers extraordinary resolution and read out speed.

A new, second generation CCD sensor, with multi-channel output, guarantees a price-performance combination that is difficult to match. Designed for demanding users who set their sights on a higher level of digital imaging, the UltraScan 1000 blends the best available technology, convenient operation and versatility, in a cost-effective package.

Specifications

 

	UltraScan™ 4000	UltraScan™ 4000SP	UltraScan™ 1000
Operating voltage	Up to 400kV	Up to 400kV	Up to 400kV
CCD active area	61.2mm x 61.2mm	61.2mm x 61.2mm	28.7mm x 28.7mm
CCD Size	4080 x 4080 pixels, 15µm each	4080 x 4080 pixels, 15µm each	2048 x 2048 pixels, 14µm each
Binning	1, 2, 3, 4, 6, 8x	1, 2, 3, 4, 6, 8x	1, 2, 3, 4, 6, 8x
CCD readout	Full or sub area	Full or sub area	Full or sub area
Magnification on CCD with respect to film	1.3 - 1.5x	1.3 - 1.5x	1.3 - 1.5x
Readout speed	4.0 MPix/sec (4-port parallel)	410 Kpix/sec (1port)	4.0 MPix/sec (4-port parallel)
Scintillator	Standard phosphor	Standard phosphor	Standard phosphor
Coupling	HCR™ fiber optic (1:1)	HCR™ fiber optic (1:1)	HCR™ fiber optic (1:1)
Mounting position	On-axis TEM bottom port	On-axis TEM bottom port	On-axis TEM bottom port
Peltier cooling	-24°C regulated	-24°C regulated	-24°C regulated
Resolution	>15% MTF at Nyquist frequency (Noise method without aliasing 120kV); >20% MTF at 1/2 Nyquist frequency (120kV) (Edge method)	>15% MTF at Nyquist frequency (Noise method without aliasing 120kV); >20% MTF at 1/2 Nyquist frequency (120kV) (Edge method)	>12% MTF at Nyquist frequency (Noise method without aliasing 120kV); >15% MTF at 1/2 Nyquist frequency (120kV) (Edge method)
Readout noise	< 25 CCD e-	< 25 CCD e-	< 25 CCD e-
Digitization	16-bit	16-bit	16-bit
Non-linearity	1%	1%	1%
Computer platform	Windows 2000/XP	Windows 2000/XP	Windows 2000/XP
Computer-camera interface	PCI with optical cable	PCI with optical cable	PCI with optical cable
Power requirement	80W at 100-240 ± 10% VAC at 50/60HZ	80W at 100-240 ± 10% VAC at 50/60HZ	80W at 100-240 ± 10% VAC at 50/60HZ
Physical dimensions	100mm (H)x150mm (W)x345mm (L)	100mm (H)x150mm (W)x345mm (L)	100mm (H)x150mm (W)x345mm (L)
Average shipping weight	90 kg	90 kg	90 kg
Software	Gatan Microscopy Suite™, DigitalMicrograph™
Digital Camera Controller	FIRST LIGHT™ Ultra low noise electronics

Ordering Information

Computer and monitor are not included in the following configuration. When purchasing PC computer, please consult the Gatan Recommended Computer List for compatibility (contact your Gatan sales representative for more information).
Accessories and optional items are not listed below.

 

895.40P.2	US4000, 100/200keV, 4k x 4k pixels, standard phosphor. First Light™ controller, PCI interface and optical cable. GMS software including DigitalMicrograph™ and camera control software.
895.40P.4	US4000, 300/400keV, 4k x 4k pixels, standard phosphor. First Light™ controller, PCI interface and optical cable. GMS software including DigitalMicrograph™ and camera control software.
895.T	Installation and training — Installation by Gatan is mandatory
895.TT	Extra day training
894.20P.2	US1000, 100/200keV, 2k x 2k pixels, standard phosphor. First Light™ controller, PCI interface and optical cable. GMS software including DigitalMicrograph™ and camera control software.
894.20P.4	US1000, 300/400keV, 2k x 2k pixels, standard phosphor. First Light™ controller, PCI interface and optical cable. GMS software including DigitalMicrograph™ and camera control software.
894.T	Installation and training — Installation by Gatan is mandatory
894.TT	Extra day training
890.40P.2	US4000, 100/200keV, 4k x 4k pixels, standard phosphor. Gatan FireWire Adapter (GFA) and camera controller. GMS software including DigitalMicrograph™ and camera control software.
890.40P.4	US4000, 300/400keV, 4k x 4k pixels, standard phosphor. Gatan FireWire Adapter (GFA) and camera controller. GMS software including DigitalMicrograph™ and camera control software.
895.T	Installation and training — Installation by Gatan is mandatory
895.TT	Extra day training