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HP 4284A - Page 447

HP 4284A
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CHANGING THE DC
BIAS VOLTAGE
When the dc bias voltage is changed at frequencies b elow 1 kHz, the
delaywait time must b e set as shown b elow.
1. After changing the measurement range under the following
conditions, use the appropriate delay times as shown in
Figure G-4.
Figure G-4. Required Delay Times After Changing the DC Bias (1)
Note
A delay is unnecessary When the test signal voltage is U500 mVrms.
2. After changing the dc bias voltage under the following conditions,
use the appropriate delay times as shown in Figure G-5.
G-6 Transient States Caused by Measurement Condition Changes