JPH01102775U - - Google Patents
Info
- Publication number
- JPH01102775U JPH01102775U JP19800287U JP19800287U JPH01102775U JP H01102775 U JPH01102775 U JP H01102775U JP 19800287 U JP19800287 U JP 19800287U JP 19800287 U JP19800287 U JP 19800287U JP H01102775 U JPH01102775 U JP H01102775U
- Authority
- JP
- Japan
- Prior art keywords
- step track
- adjuster
- operational amplifier
- antenna
- perform
- 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
- 238000012790 confirmation Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Testing Electric Properties And Detecting Electric Faults (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Description
第１図及び第２図は本考案の一実施例を示す図
である。
１…演算増幅器、２…利得調整器、３…オフセ
ツト調整器。
FIGS. 1 and 2 are diagrams showing an embodiment of the present invention. 1... operational amplifier, 2... gain adjuster, 3... offset adjuster.
Claims (1)
の制御機能を付加し、空中線の指向特性パラメー
ターを任意に設定してステツプトラツクの機能確
認試験を行なうことを特徴とするステツプトラツ
ク用調整試験器。 1. An adjustment tester for a step track, characterized in that a control function of a gain adjuster and an offset adjuster is added to an operational amplifier, and the directional characteristic parameters of an antenna are set arbitrarily to perform a function confirmation test of the step track.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19800287U JPH01102775U (en) | 1987-12-25 | 1987-12-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19800287U JPH01102775U (en) | 1987-12-25 | 1987-12-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01102775U true JPH01102775U (en) | 1989-07-11 |
Family
ID=31488528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19800287U Pending JPH01102775U (en) | 1987-12-25 | 1987-12-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01102775U (en) |
-
1987
- 1987-12-25 JP JP19800287U patent/JPH01102775U/ja active Pending