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SCDS164D – MAY 2004 – REVISED JUNE 2009
PARAMETER MEASUREMENT INFORMATION
EXT TRIGGER
BIAS
V
BIAS
Network Analyzer
(HP8753ES)
P1
P2
V
CC
D
A
S1
A
R
L
= 150
Ω
IN
DUT
V
IN
EN
V
EN
Figure 7. Test Circuit for Frequency Response (BW)
Frequency response is measured at the output of the ON channel. For example, when V
IN
= 0, V
EN
= 0, and D
A
is the input, the output is measured at S1
A
. All unused analog I/O ports are left open.
HP8753ES Setup
Average = 4
RBW = 3 Hz
V
BIAS
= 0.35 V
ST = 2 s
P1 = 0 dBM
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