NF FRA5087 - Oscillator Output DC Bias Accuracy

8.5 Performance test
FRA5087
8-8
8.5.6 Oscillator output DC bias accuracy
The oscillator output DC bias accuracy is tested.
a) Setting
FRA5087 Multi-meter
Output waveform Sinusoidal wave Measuring mode DC voltage
Output voltage
AC 0 Vpeak
b) Connection
FRA5087
Multi-meter
BNC-BNC
Coaxial cable
OSC CH1 CH2
c) Procedure
Set the oscillator DC bias as follows and read the multi-meter indication.
Oscillator DC bias: -10, 0, +10 V
d) Judgment
Oscillator DC bias
Multi-meter
Tolerance
-10 V
V
-10.130 to –9.870 V
0 V
V
-30.0 to +30.0 mV
+10 V
V
+9.870 to +10.130 V