PERFORMANCE
TEST
CARD
Hewlett-Packard Model 3580A
Spectrum Analyzer
Tests Performed
By
---------
Date
-------------
Serial No.
RANGE AND FREQUENCY DIAL ACCURACY TESTS
Ideal Frequency
Dial Setting
lOkHz
20kHz
30kHz
40kHz
SO
kHz
DISPLAY ACCURACY TESTS
Actual Setting
for a Peak
__
kHz
__
kHz
__
kHz
__
kHz
__
kHz
The separation between the Zero Response and 50 kHz
harmonic should
be
10
div.
±
.2
div. The separation
between any two adjacent responses should
be
2 div.
±
.04
div.
FREQUENCY SPAN TESTS
Frequency
Span/Div.
5
Hz
lOHz
20Hz
50 Hz
.1
kHz
.
2kHz
. 5 kHz
1 kHz
2kHz
LOG SWEEP TEST
Counter Reading
(Manual Vernier
Fully
CW)
__
kHz
__
kHz
__
kHz
___
kHz
___
kHz
___
kHz
__
kHz
__
kHz
__
kHz
The 20 kHz harmonic
of
the internal CAL signal must fall
on the 20 kHz LOG
SWEEP
graticule(± 1 minor division).
SWEEP TIME TEST
All sweep rates must work properly.
BANDWIDTH SWITCHING ACCURACY TEST
Bandwidth
lOOHz
30Hz
lOHz
3Hz
1 Hz
Display Indication
(0
dB
full scale)
(1
dB/div)
dB
dB
dB
dB
dB
Test Limits
±
.1
kHz
±
.1
kHz
±
.1
kHz
±
.1
kHz
±
.1
kHz
Pass
Test Limits
1000.50
kHz±
.01
kHz
1001.00 kHz ± .02 kHz
1002.00 kHz ± .04 kHz
1005.00
kHz±
.10 kHz
1010.00 kHz ± .20 kHz
1020.00
kHz±
.40 kHz
1050.00
kHz±
1.00 kHz
1100.00
kHz±
2.00 kHz
1200.00
kHz±
4.00 kHz
Pass
Pass
Test Limits
- 1.0
dB
±
.5
dB
- 1.0
dB
±
.5
dB
- 1.0
dB
±
.5
dB
- 1.0
dB
±
.5
dB
-1.0
dB±
1
dB
Fail
Fail
Fail
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