682XXB/683XXB MM A-121
TEST MODEL
RECORD 68263B/68363B
3-11 Power Level Accuracy and Flatness Tests (Continued)

(Model 68263B/68363B with Option 15B High Power & without Option 2B Step Attenuator)

Power Level Accuracy Test Procedure
Set F1 to 5.0 GHz Set F1 to 25.0 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
+6 dBm
+5 dBm
+4 dBm
+3 dBm
+2 dBm
+1 dBm
+0 dBm
–1 dBm
–2 dBm
–3 dBm
–4 dBm
–5 dBm
–6 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 **
+6 dBm _________dBm __________dBm _________dB
**Maximum variation is 1.6 dB.
Power Level Flatness Test Procedure (Analog Sweep) (Model 68363B only)
Set L1 to: Max Power Min Power Variation ***
+6 dBm _________dBm __________dBm _________dB
***Maximum variation is 2.0 dB (2 to 20 GHz); 4.0 dB (20 to 40 GHz)(typical, not a specification).