Comtech EF Data XTD-400C - Page 106

APPENDIX A
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XTD-400C, 5.85 – 6.425 GHz, RO1
Document No. 305-0386-201 REV 2 Page 10 of 11
Spec
Paragraph
No
Test Description Test Condition Requirements Units
Measured
Performance
Pass
or
Fail
Min
Max
3.1.1 &
3.1.4.1
3.1.4.1.2
3.1.4.1.3
Spurious Signals
Note 3.
-37 dBc max
10 to 10,000 Hz
(-20(1.5 + log(f)) +13) dBc
max
10-100 kHz
-60 dBc max
>100 kHz
Power Line Related:
–50 dBc max
line related individual
-47 dBc max
sum of all
STD
Freq = 6.1375 GHz
V
in
= 100 VAC
P
o
= 50.4 dBm
Span = 2 KHz N/A
Note
3
dBc
See attached
plot
Pass
Fail
Span = 20 KHz N/A
Note
3
dBc
See attached
plot
Pass
Fail
Span = 200 KHz N/A
Note
3
dBc
See attached
plot
Pass
Fail
Span = 2 MHz N/A
Note
3
dBc
See attached
plot
Pass
Fail
Span = 20 MHz N/A
Note
3
dBc
See attached
plot
Pass
Fail
Span = 200 MHz
N/A
Note
3
dBc
See attached
plot
Pass
Fail
3.1.1 &
3.1.14.4
Out of Band Spurious
LO+2IF = 6.8 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
Freq = 3.625 to 4.200
GHz
N/A -60 dBc
See attached
plot
Pass
Fail
* referenced to measured small signal gain across the band
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