HA5024
Test Circuits and Waveforms
HP4195
NETWORK
ANALYZER
+-
DUT
50
50
FIGURE 1. TEST CIRCUIT FOR TRANSIMPEDANCE MEASUREMENTS
(NOTE 17)
VIN
100
DUT
+-
50
RF, 1k
VOUT
RL
100
(NOTE 17)
VIN
100
DUT
+-
50
RI
681
RF, 681
RL
400
VOUT
FIGURE 2. SMALL SIGNAL PULSE RESPONSE CIRCUIT
FIGURE 3. LARGE SIGNAL PULSE RESPONSE CIRCUIT
NOTE:
17. A series input resistor of 100 is recommended to limit input currents in case input signals are present before the HA5024 is powered up.
Vertical Scale: VIN = 100mV/Div., VOUT =
100mV/Div.
FIGURE 4. SMALL SIGNAL RESPONSE
FN3550 Rev 6.00
February 8, 2006
Vertical Scale: VIN = 1V/Div., VOUT = 1V/Div.
Horizontal Scale: 50ns/Div.
FIGURE 5. LARGE SIGNAL RESPONSE
Page 5 of 17