Instructions
Service Information
P6021 Instruction M anual
15
Performance Verification
Check Midband Accuracy. Refer to Figure 5 when making equipment connections.
BNC-to-dual
banana adapter
Calibration
fixture
Coax cable
P6021
probe
DMM
Calibration
generator
+--
BNC “T”
connection
Leveled
Sinewave
Output
Step 7 Step 2, Step 6
Te rmination for
P6021 probe
Note: If using a Wavetek
9100, use the Signal Out
BNC connector on the
rear of the instrument.
Figure 5: Midband accuracy test setup
1. Set the P6021 termination sensitivity to 2 mA/mV.
2. Connect the Leveled Sinewave Output of the calibration generator to a
BNC “T” connector. Connect one branch of the BNC “T” connector to the
calibration fixture. C onnect the other branch of the BNC “T” to the DMM
input using a BNC-to-dual banana adapter.
3. Set the DMM to ACV (autorange).
4. Set the Leveled Sinewave Output of the calibration generator to 50 kHz and
an amplitude of 5 V
pp
.
5. Measure and record the DMM output as M1.
6. Disconnect the coax cable from the BNC-to-dual banana adapter.