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ICS GPIB-to-Serial Interface Board 4804B-7
Levertijd:
3~4 weken
SKU
4804B-7
GPIB to Serial Interface Board
● Adapts serial ANSI X3.28 devices to the GPIB Bus. Eliminates unprintable characters and simplifi es protocol
handling.
● IEEE-488.2 compatible interfaces. Responds to all IEEE-488.2 Common Commands.
● GPIB/Serial configuration set with SCPI commands and stored in Flash. Eliminates removing covers or setting switches to set or query a setting.
● User selectable single-ended RS-232 and balanced RS-422/RS-485 serial signals. Matches any asynchronous serial interface.
● Support includes example programs, LabView Drivers, and menu driven Confi guration Programs. Multiple programming options.
● Replaces ICS's older 4814. Smaller 4804B board provides added 488.2 functionality and firmware setup.
ICS GPIB-to-Serial Interface Board 4804B-7 is a 4894B with a special firmware (program F30146) to handle the ANSI X3.28 protocol. The ICS GPIB-to-Serial Interface Board 4804B-7 is designed for stand-alone operation on a desktop or on top of a temperature chamber. The 4894B-7 is packaged in ICS's small metal Minibox™ case which provides RFI/EMI protection and uses an external power adapter to operate from AC power. Serial connections are made via a DB-25 connector on the 4894B's rear panel. The 4894B is an updated version of the 4894A and is RoHS compatible.
Meer informatie
Art.nr.
4804B-7
Fabrikant
ICS Electronics
Land van herkomst
Verenigde Staten
GPIB Capabilities
| IEEE 488 Bus Interface |
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| Address Capability | Primary addresses 0-30. | ||||||||
| SRQ Generation | SRQs are generated per the IEEE-488.2 specification if the unit is not addressed to talk, if SRQs are enabled and if an enabled ESR or STB register bit occurs for: |
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| Buffers |
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| 488.2 Common Commands | *CLS, *ESE, *ESE?, *ESR?, *IDN?, *OPC, *OPC?, *RST, *SAV, *SRE, *SRE?, *STB, *TST?, AND *WAI. |
Interface Specifications
| Serial Interface | Serial signals conform to EIA Specifi cations for RS-232 single or RS-485 (RS-422) differential signals. |
| Baud Rates | 300, 600, 1.2K, 2.4K, 4.8K, 9.6K, 19.2K and 38.4K baud |
| Data Bits | 7 or 8 bits |
| Parity | Odd, even or none |
| Stop Bits | 1 or 2 |
| Data Transfer Protocol | Hardware handshake always enabled. |
| SCPI Commands | The 4894B-7 and 4804B-7 conforms to the SCPI 1994.0 Specifi cation and uses SCPI commands to select: - GPIB Bus Address - External Address (4804 only) - Baud Rate - Parity Select - 7/8 data bits - 1/2 stop bits - RS485 Enable - Timeout - IDN Message - Lock Settings |
Controls and Indicators
| The 4804B-7 has LED indicators on the PC board. | |
| PWR | Indicates power on |
| RDY | Unit has passed self test |
| TALK | Unit has recognized its Talk Address |
| LSTN | Unit has recognized its Listen address |
| BUSY | Unit is receiving serial data |
| FULL | An internal data buffer is full |
Grootte
139.7 x 114.3 x 12.7mm (w x l x h)
Connectors and Headers
| GPIB | 24-pin 3M 2524 male connector | ||
| GPIB/Addr | 26-pin 3M 2526 male connector | ||
| Serial |
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Omgeving
| Operating Temperature | -10 °C to +70 °C |
| Storage Temperature | -20 °C to +85 °C |
| Humidity | 0-90% RH without condensation |
| Shock/Vibration | Normal handling only |
| Casing | Fiberglass PC Board Assembly |
Power
Regulated +5 VDC or Unregulated +5.5 ~ +15 VDC @ 300 mA (typ)
Included Accessories
| Instruction Manual |
| Support CD-ROM with sample and configu ration programs. |