HP 4284A - Page 346

The following table lists the value of A
1
,A
2
,A
3
, and A
4
. When Atl
is indicated nd the Atl value using the following graph.
*: Multiply the A values as follows, when the test frequency is
less than 300 Hz.
100 Hz  f
m
< 300 Hz: Multiply the A values by2. f
m
< 100
Hz: Multiply the A values by 2.5.
**: Add 0.15 to the A values when all of the following
measurement conditions are satised.
Test Frequency : 300 kHz < f
m
 1 MHz
Test Signal Voltage : 5 V
rms
< V
s
 20 V
rms
DUT : Inductor, j Z
m
j < 200  ( j Z
m
j : imp edance of DUT)
Figure 9-5. Basic Accuracy A (2 of 2)
General Information 9-13