682XXB/683XXB MM A-25
3-11 Power Level Accuracy and Flatness Tests

(Model 68245B/68345B without Option 2A Step Attenuator)

Power Level Accuracy Test Procedure
Set F1 to 1.0 GHz Set F1 to 5.0 GHz
Set L1 to: Measured Power * Set L1 to: Measured Power *
+13dBm
+12dBm
+11dBm
+10dBm
+9 dBm
+8 dBm
+7 dBm
+6 dBm
+5 dBm
+4 dBm
+3 dBm
+2 dBm
+1 dBm
_________dBm
_________dBm
_________dBm
_________dBm
_________dBm
_________dBm
_________dBm
_________dBm
_________dBm
_________dBm
_________dBm
_________dBm
_________dBm
+13dBm
+12dBm
+11dBm
+10dBm
+9 dBm
+8 dBm
+7 dBm
+6 dBm
+5 dBm
+4 dBm
+3 dBm
+2 dBm
+1 dBm
_________dBm
_________dBm
_________dBm
_________dBm
_________dBm
_________dBm
_________dBm
_________dBm
_________dBm
_________dBm
_________dBm
_________dBm
_________dBm
*Specification is 1.0dB. *Specification is 1.0dB.
Power Level Flatness Test Procedure (Step Sweep)
Set L1 to: Max Power Min Power Variation **
+13dBm _________dBm __________dBm _________dB
**Maximum variation is 1.6 dB.
Power Level Flatness Test Procedure (Analog Sweep) (Model 68345B only)
Set L1 to: Max Power Min Power Variation ***
+13dBm _________dBm __________dBm _________dB
***Maximum variation is 2.0 dB (typical, not a specification).
TEST MODEL
RECORD 68245B/68345B