CB20 - PCI Board of D/A and D/f Converters
The CB20 card is designed for controlling LC pumps (that can be steered by frequency or voltage) using Clarity chromatography software. It contains four 16-bit D/A converters and four 28-bit frequency (D/f) converters as well as eight auxiliary logical inputs and outputs. The board has been especially designed for control of analog-operated pumps through Clarity chromatography software.
LC pump control is available as an option to the Clarity program. Control is then accomplished using the Method Setup ? LC Control and LC Monitor dialogs found in the Instrument window to which the controlled instrument is connected. A detailed description of the Clarity LC Control environment is provided in the CB20 manual. LC pumps that can be controlled using the CB20 board are listed in the "List of controlled instruments" datasheet.
Replacement options
All current PC do not have the obsolete ISA slot for this card, USB port is used instead.
Accessories:
- Cabel p/n KBCB (2 frequency and 2 voltage outputs). Customizable on request.
Parameters
| CB20 | |
| Voltage range | -10 V +10 V |
| Frequency range | 0.03 Hz - 100 kHz |
| Digital inputs/outputs | 8/8 TTL (5 V) |
| Design | PCI board * |
Required PCI slot
Full size PCI 2.0, 32 bit PCI slot for 5V 32 bits half-length extension card.
Low profile or PCI Express slots cannot be used.
Product specification
| CB20 | |
| Part No. | A27 |
| Warranty | 3 years |
| Related products | Clarity software - Part No. C50 (required) LC Control - Part No. A24 (required) |
| Cables included | Part No. KBCB, 2V+2f, length 3m, mdification upon request |
Possible combinations:
| Windows 10 (32-bit only) | Windows 8.1 (32-bit only) | Windows 7SP1, XPSP3 (all 32-bit only) | |
| CB20 | Clarity (from 6.2) | Clarity (from 4.0.3) | Clarity CSW32 |
Combinations in obsolete operating systems:
| VistaSP2 (32-bit only) | Windows 2000 | Windows 98, Me | |
| CB20 | Clarity CSW32 | Clarity (until 3.0) CSW32 | Clarity (until 2.4.1) CSW32 |