Comtech EF Data XTD-400C - Page 107

APPENDIX A
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XTD-400C, 5.85 – 6.425 GHz, RO1
Document No. 305-0386-201 REV 2 Page 11 of 11
Spec
Paragraph
No
Test Description Test Condition Requirements Units
Measured
Performance
Pass
or
Fail
Min Max
3.1.1 &
3.1.6
Gain Control
STD
Freq = 6.1375 GHz
25 N/A dB
Pass
Fail
3.1.1 &
3.1.16
Prime Power
Power Factor
260 VAC, 60 Hz
P
o
= P
rated
Freq = 6.1375 GHz
N/A 1550 VA
Pass
Fail
0.95 N/A -
Pass
Fail
100 VAC, 60 Hz
P
o
= P
rated
Freq = 6.1375 GHz
N/A 1550 VA
Pass
Fail
0.95 N/A -
Pass
Fail
3.1.1 &
3.1.8
Harmonic Output
2LO+2IF = 11.7 GHz
STD
Freq. = 5.85 GHz
V
in
= 100 VAC
P
o
= P
rated
– 3 dB
N/A -60 dBc
See attached
plot Pass
Fail
Sample Port Calibration
Set drive for
0 dBm at Sample
Port. Record output
power at flange.
Frequency =
Record Output
Power (this
becomes the
coupling
factor)
5.850 N/A N/A dB
5.965 N/A N/A dB
6.080 N/A N/A dB
6.195 N/A N/A dB
6.310 N/A N/A dB
6.425 N/A N/A dB
Tested by: ___________________ Date: ____________ Data verified by: _________
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