JPH02105172U - - Google Patents
Info
- Publication number
- JPH02105172U JPH02105172U JP1381089U JP1381089U JPH02105172U JP H02105172 U JPH02105172 U JP H02105172U JP 1381089 U JP1381089 U JP 1381089U JP 1381089 U JP1381089 U JP 1381089U JP H02105172 U JPH02105172 U JP H02105172U
- Authority
- JP
- Japan
- Prior art keywords
- conversion circuit
- unit
- terminal equipment
- digital conversion
- board unit
- 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
- 238000006243 chemical reaction Methods 0.000 claims description 6
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 1
Landscapes
- Testing Electric Properties And Detecting Electric Faults (AREA)
- Time-Division Multiplex Systems (AREA)
Description
第１図は本考案の一実施例のブロツク図、第２
図は本考案の一実施例の装置実装配置図、第３図
は本考案の一実施例と従来のＰＣＭ端局装置用ユ
ニツト試験器との比較外観図である。
１……ＰＣＭ端局装置用ユニツト試験器、２…
音声変換回路、３……デイジタル変換回路、４…
…警報回路、５……ユニツト挿入部、６……入出
力端子部、７……電源部、８……卓上キヤビネツ
ト。
Fig. 1 is a block diagram of an embodiment of the present invention;
The figure is a device mounting layout diagram of an embodiment of the present invention, and FIG. 3 is a comparative external view of an embodiment of the present invention and a conventional unit tester for PCM terminal equipment. 1...Unit tester for PCM terminal equipment, 2...
Audio conversion circuit, 3...Digital conversion circuit, 4...
... Alarm circuit, 5 ... Unit insertion section, 6 ... Input/output terminal section, 7 ... Power supply section, 8 ... Tabletop cabinet.
Claims (1)
とデイジタル変換回路と警報回路とに、通話路盤
ユニツトおよび信号盤ユニツトを挿入し試験する
ためのユニツト挿入部と前記音声変換回路と前記
デイジタル変換回路とが外部装置との間で信号の
送受を行うための入出力端子部を付加して前記各
回路と前記各部とを同一の卓上キヤビネツトに収
容したことを特徴とするＰＣＭ端局装置用ユニツ
ト試験器。 A unit insertion section for inserting and testing a communication path board unit and a signal board unit into the audio conversion circuit, digital conversion circuit, and alarm circuit that are the components of the PCM terminal equipment, and the audio conversion circuit and the digital conversion circuit. A unit tester for a PCM terminal equipment, characterized in that the above-mentioned circuits and the above-mentioned parts are housed in the same desktop cabinet by adding an input/output terminal section for transmitting and receiving signals with an external device. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1381089U JPH02105172U (en) | 1989-02-07 | 1989-02-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1381089U JPH02105172U (en) | 1989-02-07 | 1989-02-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02105172U true JPH02105172U (en) | 1990-08-21 |
Family
ID=31224442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1381089U Pending JPH02105172U (en) | 1989-02-07 | 1989-02-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02105172U (en) |
-
1989
- 1989-02-07 JP JP1381089U patent/JPH02105172U/ja active Pending
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