Content
Products
Cell Testers
Comparison of specifications
Notes
fully applicable, fully suitable, standard device
Suitable to only a limited extent or available as an option
Not suitable, can not be specified
? Not tested, not approved
A. Application and Accuracy
| CT 2d | CTL 306 | CT 801 | CTLAB 606 | CTSLAB 906 | |
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| Basic information | |||||
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| Fitted for production | |
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| Cell sorter integration | |
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| Operation cycle | <3s | <3s | <3s | <3s | <3s |
| Simulator class | Better than AAA | Better than AAA | Better than AAA | Better than AAA | Better than AAA |
| Spec. irrad. distribution | A | A | A | A | A |
| Temporal stability | <1,0% | 1,0% | <1,0% | <1,0% | <1,0% |
| Non uniformity or irrad. | <1,0% | 1,0% | <1,0% | <1,0% | <1,0% |
| Maximal irradiated area | 22 x 22 cm | 22 x 22 cm | 16 x 16 cm | 22 x 22 cm | 22 x 22 cm |
B. Testing
| CT 2d | CTL 306 | CT 801 | CTSLAB 606 | CTSLAB 906 | |
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| Cell type | |||||
| Mono Si | |
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| Poly Si | |
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| Thin Film Si, mono junction | |
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| Thin Film Si, multi junction | |
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| Thin Film CIGS | |
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| Thin Film CdTe | |
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| III - V Multijunction | |
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| Measurements | |||||
| I/V Curve | |
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| Voc | |
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| Isc | |
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| Pmax | |
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| Fill Factor | |
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| Dark current | |
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| Dark I/V | |
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| Rsh | |
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| Rs | |
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| alpha ¹ | |
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| beta ² | |
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| kappa ³ | |
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| Temperature | |||||
| Correction | |
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| Control | |
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| Contact devices | |||||
| Single wire, six contact pairs | |
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| Single wire, tailormade | |
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| Pump type | |
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| Storage of results | |||||
| Hard disk | |
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| USB sticks | |
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| LAN | |
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| Software | |||||
| Archiving | |
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| Statistical Analysis | |
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| Lot management | |
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C. Technical parameters
| CT 2d | CTL 306 | CT 801 | CTLAB 606 | CTSLAB 906 | |
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| Light generator |
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| Type of lamp | Xenon | Xenon | Xenon | Xenon | Xenon |
| Type of measurement | Single Flash | Single Flash | Single Flash | Single Flash | Single Flash |
| Guaranteed number of flashes | 500.000 | 500.000 | 500.000 | 500.000 | 500.000 |
| Light intensity (KW/m2) | 0.7-1.2 | 0.7-1.2 | 0.7-1.2 | 0.7-1.2 | 0.7-1.2 |
| load time (s) | <3 | <3 | <3 | <3 | <3 |
| light pulse duration (ms) | 4 | 4 | 4 | 4 | 4 |
| Power supply requirements | incl. El. Load | incl. El. Load | incl. El. Load | incl. El. Load | incl. El. Load |
| Eletronic load | |||||
| Operating mode | 4 quad. Sweep | 4 quad. Sweep | 4 quad. Sweep | 4 quad. Sweep | 4 quad. Sweep |
| Voltage ranges (by steps) | 0.7-30 (5) | 0.7-30 (5) | 0.7-30 (5) | 0.7-30 (5) | 0.7-30 (5) |
| Current ranges (by steps) | 0.1-30 (6) | 0.1-30 (6) | 0.1-30 (6) | 0.1-30 (6) | 0.1-30 (6) |
| Accuracy (by channel, %) | < 0.2 | < 0.2 | < 0.2 | < 0.2 | < 0.2 |
| Monitor cell range (mV) | 10-312 | 10-312 | 10-312 | 10-312 | 10-312 |
| Max. cont. cell output power (W) | 100 | 100 | 100 | 100 | 100 |
| Max peak cell output power (W) | 300 | 300 | 300 | 300 | 300 |
| Min. aquisition rate (msec/point) | 12 | 12 | 12 | 12 | 12 |
| D/A and A/D resolution | 12 bits | 12 bits | 12 bits | 12 bits | 12 bits |
| Power supply requirements | 115/230 V AC | 115/230 V AC | 115/230 V AC | 115/230 V AC | 115/230 V AC |
| Frequence | 50/60 Hz | 50/60 Hz | 50/60 Hz | 50/60 Hz | 50/60 Hz |
| Interfaces | |||||
| USB | |
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| RS 232 | |
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| Ethernet | |
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| Profibus | |
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| System control/ software | |||||
| PC inclusive | |
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| Software inclusive | |
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| Barcode labels | |
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Remarks
¹ alpha: Current coefficient versus temperature
² beta: Voltage coefficient versus temperature
³ kappa: Resistance coefficient versus temperature