JPH0370657U - - Google Patents
Info
- Publication number
- JPH0370657U JPH0370657U JP1989129650U JP12965089U JPH0370657U JP H0370657 U JPH0370657 U JP H0370657U JP 1989129650 U JP1989129650 U JP 1989129650U JP 12965089 U JP12965089 U JP 12965089U JP H0370657 U JPH0370657 U JP H0370657U
- Authority
- JP
- Japan
- Prior art keywords
- units
- data
- verification time
- provided corresponding
- verification
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000012360 testing method Methods 0.000 claims description 8
- 238000012795 verification Methods 0.000 claims description 7
- 238000010586 diagram Methods 0.000 description 5
Landscapes
- Test And Diagnosis Of Digital Computers (AREA)
- Maintenance And Management Of Digital Transmission (AREA)
Description
第１図は本考案の実施例に係るデータバス試験
装置の構成を示すブロツク図、第２図は従来のデ
ータバス試験装置の構成を示すブロツク図、第３
図は本考案の実施例によるデータバス試験装置を
用いたシステム構成例を示すブロツク図、第４図
は従来のデータバス試験装置を用いたシステム構
成例を示すブロツク図である。
１，１…バストラフイツクモニタ部、２，２…
トリガ用任意データパターン設定部、３，３…参
照データバツフア、４，４…データパターン照合
部、５，５…照合時刻記録部、６…基準クロツク
発生部、７…照合時刻算出部、８…全体制御記録
部、９，９…データバス、１０…データバス試験
装置、１２…供試体（電子機器）、１３…接続電
子機器群。
FIG. 1 is a block diagram showing the configuration of a data bus testing device according to an embodiment of the present invention, FIG. 2 is a block diagram showing the configuration of a conventional data bus testing device, and FIG. 3 is a block diagram showing the configuration of a conventional data bus testing device.
FIG. 4 is a block diagram showing an example of a system configuration using a data bus test device according to an embodiment of the present invention, and FIG. 4 is a block diagram showing an example of a system configuration using a conventional data bus test device. 1, 1...Bass traffic monitor section, 2, 2...
Arbitrary data pattern setting section for trigger, 3, 3... Reference data buffer, 4, 4... Data pattern matching section, 5, 5... Verification time recording section, 6... Reference clock generation section, 7... Verification time calculation section, 8... Overall Control recording section, 9, 9... Data bus, 10... Data bus test device, 12... Test piece (electronic equipment), 13... Connected electronic equipment group.
Claims (1)
上記各データバスに対応して設けられた複数のバ
ストラフイツクモニタ部と、同バストラフイツク
モニタ部に対応して設けられた複数のトリガ用任
意データパターン設定部と、上記バストラフイツ
クモニタ部と同モニタ部に対応して設けられたデ
ータパターン設定部とのデータ相互を比較照合す
る複数のデータパターン照合部と、同データパタ
ーン照合部に対応して設けられ同照合部の特定パ
ターン出力に対する照合時刻を記録する複数の照
合時刻記録部と、同照合時刻記録部相互の照合時
間差を算出する照合時間差算出部と、同算出部の
算出データを含む情報を記録する制御記録部とを
具備し、複数系統のデータバスの特定のデータパ
ターン出現時間差を算出し記録することを特徴と
したデータバス試験装置。 In systems with multiple data buses,
A plurality of bus traffic monitor units provided corresponding to each of the above-mentioned data buses, a plurality of arbitrary data pattern setting units for triggers provided corresponding to the bus traffic monitor units, and the above-mentioned bus traffic monitor unit. and a data pattern setting section provided corresponding to the same monitor section. It is equipped with a plurality of verification time recording units that record verification times, a verification time difference calculation unit that calculates a verification time difference between the verification time recording units, and a control recording unit that records information including calculation data of the calculation units. , a data bus test device that calculates and records the difference in appearance time of a specific data pattern of multiple systems of data buses.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989129650U JPH0370657U (en) | 1989-11-08 | 1989-11-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989129650U JPH0370657U (en) | 1989-11-08 | 1989-11-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0370657U true JPH0370657U (en) | 1991-07-16 |
Family
ID=31677264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989129650U Pending JPH0370657U (en) | 1989-11-08 | 1989-11-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0370657U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001353641A (en) * | 2000-06-13 | 2001-12-25 | Toshiba Mach Co Ltd | Rotary joint |
| JP2009202301A (en) * | 2008-02-28 | 2009-09-10 | Okuma Corp | Main spindle device |
-
1989
- 1989-11-08 JP JP1989129650U patent/JPH0370657U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001353641A (en) * | 2000-06-13 | 2001-12-25 | Toshiba Mach Co Ltd | Rotary joint |
| JP2009202301A (en) * | 2008-02-28 | 2009-09-10 | Okuma Corp | Main spindle device |
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