HP 8904A - Page 259

Model 8904A Performance Tests
Table 4-1. Performance Test Record (5 of 7)
Test
No.
6
-
-
7
Test Description
SPECTRAL PURITY (OUTPUT 1 WITH OPTION 006)
Frequency and Amplitude Settings
300 Hz (lOV, 30 kHz BW)
7.5
kHz (lOV, 80 kHz BW)
20 kHz (lOV, 80 kHz BW)
20 kHz (lOV, 750 kHz BW)
100 kHz (1 OV, 750 kHz BW)
30 Hz (lV, 30 kHz BW)
300 Hz (lV, 30 kHz BW)
7.5
kHz (lV, 80 kHz BW)
20 kHz (lV, 80 kHz BW)
20 kHz (lV, 750 kHz BW)
100 kHt (1 V, 750 kHz BW)
20 Hz (0.14V. 30 kHz BW)
7.5
kHz (0.14V, 30 kHz BW)
7.5
kHz (0.14V, 80 kHz BW)
20 kHz (0.14V, 80 kHz BW)
20 kHz (0.14V, 750 kHz BW)
100 kHz (0.1 4V, 750 kHz BW)
PHASE ACCURACY (USING AN OSCILLOSCOPE)
output 1
Frequency Setting
100 kHz
50 kHz
20 kHz
1 kHz
100 Hz
Output 2 (Option 002)
Frequency Setting
100 kHz
50 kHz
20 kHz
1 kHz
100 Hz
Minimum
-0.05 deg
-0.05 deg
-0.05 deg
-0.05 deg
-0.05 deg
-0.05 deg
-0.05 deg
-0.05 deg
-0.05 deg
-0.05 deg
Results
Actual
Maximum
-60 dB
-63 dB
-63 dB
-55 dB
-55 dB
-46 dB
-60 dB
-63 dB
-63 dB
-55 dB
-55 dB
-63 dB
-63 dB
-63 dB
-63 dB
-55 dB
-55 dB
0.05 deg
0.05 deg
0.05 deg
0.05 deg
0.05 deg
0.05 deg
0.05 deg
0.05 deg
0.05 deg
0.05 deg
4-49
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