<%@LANGUAGE="VBSCRIPT" CODEPAGE="936"%> <% ' *** Validate request to log in to this site. MM_LoginAction = Request.ServerVariables("URL") If Request.QueryString<>"" Then MM_LoginAction = MM_LoginAction + "?" + Server.HTMLEncode(Request.QueryString) MM_valUsername=CStr(Request.Form("用户名")) If MM_valUsername <> "" Then MM_fldUserAuthorization="" MM_redirectLoginSuccess="../huiyuandenglu/user/user_into.asp" MM_redirectLoginFailed="../huiyuandenglu/user/user_error.asp" MM_flag="ADODB.Recordset" set MM_rsUser = Server.CreateObject(MM_flag) MM_rsUser.ActiveConnection = MM_adm_system_STRING MM_rsUser.Source = "SELECT name, code" If MM_fldUserAuthorization <> "" Then MM_rsUser.Source = MM_rsUser.Source & "," & MM_fldUserAuthorization MM_rsUser.Source = MM_rsUser.Source & " FROM tuser WHERE name='" & Replace(MM_valUsername,"'","''") &"' AND code='" & Replace(Request.Form("code"),"'","''") & "'" MM_rsUser.CursorType = 0 MM_rsUser.CursorLocation = 2 MM_rsUser.LockType = 3 MM_rsUser.Open If Not MM_rsUser.EOF Or Not MM_rsUser.BOF Then ' username and password match - this is a valid user Session("MM_Username") = MM_valUsername If (MM_fldUserAuthorization <> "") Then Session("MM_UserAuthorization") = CStr(MM_rsUser.Fields.Item(MM_fldUserAuthorization).Value) Else Session("MM_UserAuthorization") = "" End If if CStr(Request.QueryString("accessdenied")) <> "" And false Then MM_redirectLoginSuccess = Request.QueryString("accessdenied") End If MM_rsUser.Close Response.Redirect(MM_redirectLoginSuccess) End If MM_rsUser.Close Response.Redirect(MM_redirectLoginFailed) End If %> 成都远卓科技有限公司
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微波、毫米波产品  
衰减器
 
 
   

可调衰减器

 

?? 参数
型号

阻抗
(OHMS)

频率
(GHz)

接口
形式

功率
(W)

驻波

损耗
(dB)

衰减度
(dB)

步进
(dB)

衰减精度
(dB)

外形尺寸
(mm)

ZTA-S-1

50

DC~3

SMA-K

2

1.3

0.5

0~70

1

0~10dB±0.3
10~60dB±0.8
70dB±1
80dB±1.5
90 dB±2

Φ30X123X63

ZTA-S-2

50

DC~3

SMA-K

2

1.3

0.3

0-10

1

Φ30X66X44

ZTA-S-3

50

DC~3

SMA-K

2

1.3

0.3

0~60

10

Φ30X66X44

ZTA-S-4

50

DC~3

SMA-K

2

1.3

0.3

0~70

10

Φ30X66X44

ZTA-S-5

50

DC~3

SMA-K

2

1.3

0.3

0~80

10

Φ30X66X44

ZTA-S-6

50

DC~3

SMA-K

2

1.3

0.3

0~90

10

Φ30X66X44

ZTA-N-1

50

DC~3

N-K

2

1.3

0.5

0~100

1

100 dB±2

190X80X75

ZTA-N-2

50

DC~3

N-K

2

1.3

0.5

0~100

1

70 dB±1

190X80X75

 

ktsjq
 
 
 
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隔离器 环行器
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