Serial Number - Comtech EF Data XTD-400C Operation And Installation Manual

Test Conditions:
Unless otherwise specified, data will be taken
at "Standard Conditions " aka STD defined as room
(ambient) temperature, 208VAC, 60 Hz line voltage
and attenuation = 0 dB.
Test Step 1: Test the HPA per the Final Test Setup Procedure WI-0700-00. Attach results to this TPS form.
Test Step 2: Test the HPA per the following:
Spec Test Description
Paragraph
No
3.1.1 Frequency Translation Test
Frequency (Fout)
Fout = 4.9 GHz + IF
Fout =
5.85 GHz
6.1375 GHz
6.425 GHz
Note 1:
Output Frequency (Fout) =
Local Oscillator (LO) + Input
Frequency (F
in
F (MHz) LO (GHz) F
in
(GHz)
950 4.9
1237.5 4.9
1525 4.9
T HI S DOCUME NT I S T HE P ROP E RT Y OF XI COM T E CHNOLOGY. RE P RODUCT I ON OR RE LE AS E WI T HOUT E XP RE S S P E RMI S S I ON I S S T RI CT LY P ROHI BI T E D.
XTD-400C, 5.85 – 6.425 GHz, RO1
Document No. 305-0386-201
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APPENDIX A
ATP Test Performance Sheet

Serial Number _________________

Test Condition
Spectrum analyzer
frequency span =
200 Hz
Input frequency 10
MHz reference after
15 minutes turn on.
Record Fout with IF=
950 MHz
1237.5 MHz
1525 MHz
)
out
5.85
6.1375
6.425
TWT Serial Number ______________
Cathode Voltage __________________
Heater Voltage ___________________
Requirements Units
Min Max
Fout – 10 KHz
Fout + 10
Fout – 10
Fout + 10
KHz
Fout – 10
Fout + 10
KHz
REV 2
Measured Pass
Performance
or
Fail
Pass
Fail
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