Fluke 9640A Series, Инструкция по эксплуатации

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Calibration
Performance Test
5
5-39
13. Set the UUT frequency to the first test frequency listed in Table 5-19.
14. Enter the measurement frequency into the power meter and allow the power meter
reading to settle. Record the measured level in dBm as P
3
. Calculate the UUT output
Pout = P
1
+ (P
3
– P
2
).
15. Check that the value of Pout is within the tolerance shown in Table 5-19.
Note
The insertion loss of the 75 Ω Type-N female-to-female adapter must be
taken into account at each measurement frequency.
16. Set the UUT to the next frequency point listed in Table 5-19 at this amplitude, and
repeat steps 14 through 15.
17. Set the UUT to 100kHz at the next amplitude listed in Table 5-19, and repeat steps 11
through 16.
18. Set the UUT output to
STBY
.
Table 5-19. Level Accuracy Test (75
Ω
), High Frequency Test Points
Amplitude Frequency Reading P
out
Tolerance
100 kHz P
2
Reference
10 MHz P
3
±0.06 dB
125 MHz P
3
±0.06 dB
300 MHz P
3
±0.15 dB
+10 dBm
1 GHz P
3
±0.25 dB
100 kHz P
2
Reference
10 MHz P
3
±0.06 dB
125 MHz P
3
±0.06 dB
300 MHz P
3
±0.15 dB
1.4 GHz P
3
±0.25 dB
+7 dBm
2 GHz P
3
±0.30 dB
100 kHz P
2
Reference
10 MHz P
3
±0.06 dB
125 MHz P
3
±0.06 dB
300 MHz P
3
±0.15 dB
1.4 GHz P
3
±0.25 dB
-3 dBm
2 GHz P
3
±0.30 dB
100 kHz P
2
Reference
10 MHz P
3
±0.06 dB
125 MHz P
3
±0.06 dB
300 MHz P
3
±0.15 dB
1.4 GHz P
3
±0.25 dB
-13 dBm
2 GHz P
3
±0.30 dB
100 kHz P
2
±0.06 dB
10 MHz P
3
±0.06 dB
125 MHz P
3
±0.15 dB
300 MHz P
3
±0.25 dB
1.4 GHz P
3
±0.30 dB
-23 dBm
2 GHz P
3
±0.06 dB