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681XXC OM 5-41
OPERATION POWER LEVEL ACCURACY
VERIFICATION AND FLATNESS TESTS
Model 68177C Serial No. ____________________ Date ___________
Model 68177C
(without Option 2C Step Attenuator)
Power Level Accuracy *
(CW Frequency = 5.0 GHz)
Power Level Accuracy *
(CW Frequency = 25.0 GHz)
Power Level Accuracy *
(CW Frequency = 45.0 GHz)
Set Power Measured Power Set Power Measured Power Set Power Measured Power
+10 dBm
+ 9 dBm
+ 8 dBm
+ 7 dBm
+ 6 dBm
+ 5 dBm
+ 4 dBm
+ 3 dBm
+ 2 dBm
+ 1 dBm
+ 0 dBm
– 1 dBm
– 2 dBm
_________dBm
_________dBm
_________dBm
_________dBm
_________dBm
_________dBm
_________dBm
_________dBm
_________dBm
_________dBm
_________dBm
_________dBm
_________dBm
+ 2.5 dBm
+ 1.5 dBm
+ 0.5 dBm
– 0.5 dBm
– 1.5 dBm
– 2.5 dBm
– 3.5 dBm
– 4.5 dBm
– 5.5 dBm
– 6.5 dBm
– 7.5 dBm
– 8.5 dBm
– 9.5 dBm
_________dBm
_________dBm
_________dBm
_________dBm
_________dBm
_________dBm
_________dBm
_________dBm
_________dBm
_________dBm
_________dBm
_________dBm
_________dBm
+ 2.5 dBm
+ 1.5 dBm
+ 0.5 dBm
– 0.5 dBm
– 1.5 dBm
– 2.5 dBm
– 3.5 dBm
– 4.5 dBm
– 5.5 dBm
– 6.5 dBm
– 7.5 dBm
– 8.5 dBm
– 9.5 dBm
_________dBm
_________dBm
_________dBm
_________dBm
_________dBm
_________dBm
_________dBm
_________dBm
_________dBm
_________dBm
_________dBm
_________dBm
_________dBm
* Specification is ±1.0 dB. * Specification is ±1.0 dB. * Specification is ±1.5 dB.
Power Level Flatness (Step Sweep)
Set Power Max Power Min Power Variation **
+ 2.5 dBm _________dBm __________dBm _________dB
** Maximum variation is 4.0 dB (0.01 to 0.05 GHz); 1.6 dB (0.05 to 40 GHz); 2.2 dB (40 to 50 GHz).
Power Level Flatness (Analog Sweep)
Set Power Max Power Min Power Variation ***
+ 2.5 dBm _________dBm __________dBm _________dB
*** Maximum variation is 4.0 dB (0.01 to 0.05 GHz); 2.0 dB (0.05 to 20 GHz); 4.0 dB (20 to 40 GHz); 5.0 dB (40 to
50 GHz) (typical, not a specification).
Table 5-3. Power Level Accuracy and Flatness Test Record (23 of 27)