Specifications - FS2230 and FS2232 SCSI Bus
Analysis Probes
FS2230
Bus Compatibility - 8-bit and 16-bit Single-Ended and Differential
SCSI Bus systems containing any of
the device types specified in the SCSI Standard ANSI X3.131 - 1994.
SCSI Standard Supported - ANSI X3.131 - 1994.
SCSI Device Types Supported - Direct Access Devices; Write
Once Read Multiple Device and Optical Devices
(ISCSIDIR); Sequential Devices (ISCSISEQ); Printers (ISCSIPTR); Processor Devices
(ISCSIPRC); Sequential Devices using Group 0 (6 byte) commands communicating
with a
Direct Access Device using Group 1 (10 byte) commands (ISCSIDSE); Automatic
Media Changers (ISCSIAMC); CD ROM Devices (ISCSICDR)
Accessories Required - Adapter cables may be required for
some SCSI bus systems
Maximum Bus Speeds - 20 MHz
Timing Specification - Meets all timing specifications set
forth in SCSI ANSI Specification (ANSI X3.131 -1994.)
Signal Line Loading - 0.4 mA TTL Low at 0.5 V.
Bus Cycles Interpreted- Arbitration Select/Reselect Commands
Messages Status Reset Bus Free
Power Requirement- 0.80 A at +5 Vdc max, supplied by the logic
analyzer.
FS2232 - NO LONGER AVAILABLE
Bus Compatibility - 8-bit and 16-bit Single-Ended and Low-voltage
Differential SCSI Bus systems containing any of the device types specified
in the SCSI Standard ANSI X3.131 –
1994 and SCSI-3 Parallel Interface ANSI Standard.
SCSI Standard Supported -ANSI X3.131 – 1994 and SCSI-3
Parallel Interface ANSI Standard.
SCSI Device Types Supported: Direct Access Devices, Write Once
Read Multiple Devices, and Optical Devices (ISCSIDIR); Sequential Devices
(ISCSISEQ); Printers (ISCSIPTR); Processor Devices (ISCSIPRC); Sequential
Devices using Group 0 (6-byte) commands communicating with a Direct
Access Device using Group 1 (10 byte) commands (ISCSIDSE); Automatic Media
Changers (ISCSIAMC);CD ROM Devices (ISCSICDR)
Accessories Required - Adapter cables may be required for
some SCSI bus systems
Maximum Bus Speeds - 40 MHz ST Data phases; 80 MHz DT Data
phases.
Timing Specifications - Meets all timing specifications set
forth in SCSI Standard ANSI X3.131 – 1994. This analysis probe
requires a minimum of 3.0 Ns setup and hold time relative to REQ for
DT Data In phases and 3.0 Ns setup and hold time relative to ACK for
DT Data Out phases.
Signal Line Loading -0.4 mA TTL Low at 0.5 V or ±10mA
for LVDS.
Bus Cycles Interpreted - Arbitration Select/Reselect Commands
Messages Status Reset Bus Free
Power Requirements - 0.80 A at +5 Vdc max, supplied by the
logic analyzer
