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Iwatsu SB-2020 USB Ver.2.0 Bus Protocol Analyzer
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Features:
- Automatic detection of three USB 2.0 speeds
-The SB-2020 automatically responds to high speed (480 Mbps),
full speed (12 Mbps), and low speed (1.5 Mbps).
-You can use the SB-2020 to develop low-speed devices such as
mouse or keyboards as well as state-of-the-art USB 2.0 devices.
- Visualization of USB transactions
-Communication statuses are collectively displayed per transaction
so that you can intuitively understand the situation.
- Powerful filtering function
-This function realizes smooth log analysis.
- Easy search function
-This function backs up debugging with a variety of functions
such as transaction/packet search, data, address point, and
SOF number.
- Built-in capture memory as large as 512 MB
-USB 2.0 (480 Mbps) high-speed data can be sufficiently handled.
-The quantity of image data loss or data loss during PC processing
has been reduced.
- Sequential PC recording of log data of 2 GB max.
-Data can be transferred to the PC while it is captured, which
allows data that is infrequently generated to be captured.
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Description
| The SB-2020 is a USB bus analyzer that
conforms to USB 2.0 and is much smaller than the SB-1010 that conforms
to USB 1.1 but it inherits its user friendliness. You can use this
analyzer in every field as this satisfies the test environment criteria
required by measuring device manufacturers. The SB-2020 is used
in combination with the SB-2020 main unit and a Windows® PC. |
Models, Options, & Accessories
| Model |
Description |
List Price |
Sale Price |
| SB-2020 |
USB Ver.2.0 Bus Protocol Analyzer |
$6995.00 |
| $6795.00 |  |
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Specifications
| Main Functions |
| Applicable standard |
USB Ver. 2.0 (including USB Ver. 1.1 full
speed/low speed) |
| Speed |
The speed is automatically recognized/switched
between high speed (480 Mbps), full speed (12 Mbps), and low speed
(1.5 Mbps) |
| Data record method |
Data can be recorded on the hard disk drive
of the PC in byte units. |
| Record capacity |
Log of Max. 2 GB can be recorded to PC.
Built-in buffer memory of 512 MB |
| PC interface |
USB 2.0 port (B connector) |
| I/O terminals |
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USB ports (A connector and B connector) |
Indicators
(LED) |
USB BUS |
HI: Lights up when connected to a high-speed
device.
FULL: Lights up when connected to a full-speed device.
LOW: Lights up when connected to a low-speed device.
RESET: Lights up when the bus is reset.
SUSPEND: Lights up during idle status. |
| LOGGING |
FULL: Lights up when the built-in buffer
becomes full.
EMPTY: Lights up when the built-in buffer is empty. |
| Others |
POWER: Lights up when power is ON.
READY: Lights up when the SB-2020 is ready for operation.
DATA STREAM: Lights up when data streams. |
| Comments |
Up to 1,024 bytes can be entered for each
log file. |
| Display packets |
OUT, IN, SOF, SETUP, DATA0, DATA1, DATA2,
MDATA, ACK, NAK, STALL, NYET, PRE, ERR, PING, SPLIT, Unknown |
| Display filters |
SOF, PING-NAK, NAK, IN-NAK, OUT-NAK/SETUP-NAK,
address, endpoint |
| Search |
SOF, CRC Error, PID Error, Setup-Token, IN-Token,
OUT-Token, PING-Token, ACK, NAK, STALL, NYET, specified address,
specified endpoint, longer than specified connections, data byte
string |
| Elapsed time |
High speed: in micro frame units (0.125 ms)
Full speed: in frame units (1 ms)
Low speed: not displayed |
| Mark & jump |
Up to 99 marks can be set for each log file.
You can delete, jump to, list, and edit marks. |
| Power supply |
100 V to 240 V AC, 50/60 Hz, Max. 10 VA |
| Size & weight |
Approx. 145 (W) x 45 (H) x 192.5 (D) (mm),
approx. 1 kg |
| Accessories |
SB-2020 software CD-ROM (1), power cord (1),
USB cables (2), Instruction manual (1) |
| Environment |
Operating temperature: +5°C to +40°C,
80% RH or less (no condensation)
Storage temperature: 0°C to +55°C |
| Standard device requests and descriptors that can be displayed in detail |
| Standard device requests |
CLEAR_FEATURE, SET_FEATURE, SET_ADDRESS, GET_DESCRIPTOR, SET_DESCRIPTOR, GET_STATUS, GET_CONFIGURATION, SET_CONFIGURATION, GET_INTERFACE, SET_INTERFACE, SYNCH_FRAME |
| Standard descriptors |
Device Descriptor, Configuration Descriptor, Interface Descriptor, Endpoint Descriptor, String Descriptor, Device Qualifier Descriptor, Other Speed Configuration Descriptor |
| Class descriptors |
HUB class, HID class, Audio class |
| Controller PC |
| - |
PC/AT compatible with a port supporting high-speed
USB* |
| CPU |
Pentium® 500 MHz or higher (Pentium 2 GHz or
higher recommended) |
| Memory |
256 MB or more |
| Hard disk drive |
5 MB or more free space for installation of
the software
Sufficient free space for communication log is also required |
| Display |
XGA (1024 x 768) or higher resolution recommended |
| USB port |
USB 2.0 port recommend (The Microsoft® host
controller driver should be supported.) |
| Operating System (OS) |
Windows® 2000 Professional SP4
Windows XP Home Edition/Professional SP1 |
| * Some PC/AT compatible machines
may not operate even if they satisfy all of the above specifications.
Such machines may "incorporate the PC manufacturer's original
specifications" or "implement a new architecture."
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