User's Manual Part 1

AT7400 Owner Manual Rev. 2.0 October 2006-10-23 Section 6 - 11/11
11
Max Input Power
500 W DTV (ATSC)
Input / Output Impedance
50ȍ
Input / Output Connectors
EIA 7/8” Female
RESPONSE
Band width 6MHz
FEATURES
Frequency Range 470 to 862 MHz
UHF 500W Digital TV band pass filter
ATSC FCC Mask applications
6 poles elliptical response (cross coupling)
Dual Cross technique (four transmission zeros)
Combli ne topology
High selectivity and low loss
(Typ. 0.42dB@858 MHz)
Temperature stabilized
Very compact and lightweight
SPECIFICATIO NS
Operatin g Temperature -5 to +45 ºC
Temperature Stability < 4 kHz / K
Selectivity
Group Delay Variation 150 ns
Return Loss
>26 dB
Inserction Loss < 0.72 dB@C.F. (803 MHz)
< 1.22 dB@C.F. ±2.7 MHz
AT SC FCC M ASK TUNNI NG D ATA
>6dB@C.F.±3.5MHz
> 26 dB@C.F. ±6 MHz
> 45 dB@C.F. ±9 MHz
Start 644.000 MHz Stop 662.000 MHz
5.00
-10.00
Ch1
Ch2
-15.00
-20.00
-25.00
-30.00
-35.00
-40.00
-45.00
2
1
2:Reflection Log Mag 5.0 dB / Ref 0.00 dB
1:Transmission Log Mag 5.0 dB / Ref 0.00 dB
Max Input Power
500 W DTV (ATSC)
Input / Output Impedance
50ȍ
Input / Output Connectors
EIA 7/8” Female
RESPONSE
Band width 6MHz
FEATURES
Frequency Range 470 to 862 MHz
UHF 500W Digital TV band pass filter
ATSC FCC Mask applications
6 poles elliptical response (cross coupling)
Dual Cross technique (four transmission zeros)
Combli ne topology
High selectivity and low loss
(Typ. 0.42dB@858 MHz)
Temperature stabilized
Very compact and lightweight
SPECIFICATIO NS
Operatin g Temperature -5 to +45 ºC
Temperature Stability < 4 kHz / K
Selectivity
Group Delay Variation 150 ns
Return Loss
>26 dB
Inserction Loss < 0.72 dB@C.F. (803 MHz)
< 1.22 dB@C.F. ±2.7 MHz
AT SC FCC M ASK TUNNI NG D ATA
>6dB@C.F.±3.5MHz
> 26 dB@C.F. ±6 MHz
> 45 dB@C.F. ±9 MHz
Start 644.000 MHz Stop 662.000 MHz
5.00
-10.00
Ch1
Ch2
-15.00
-20.00
-25.00
-30.00
-35.00
-40.00
-45.00
2
1
2:Reflection Log Mag 5.0 dB / Ref 0.00 dB
1:Transmission Log Mag 5.0 dB / Ref 0.00 dB