HP 4395A - Page 49

6. DC BIAS TEST (NA) (Option 001)
Description
This test uses a multimeter to measure thte actual DC dias voltage and currecnt levels of the
HP 4395A.
Specication
DC Bias Level Accuracy
Voltage
@23 6 5

C :::: :::: ::::: :::: ::::: :::: ::::: :::: ::::: :::: : 6 (0.1% + 4mV + Idc[mA]
1
2 5[]mV)
Current
@23 6 5

C :::: :::: ::::: :::: ::::: :::: :::: ::::: :::: :::: 6 (0.5% + 30  A + Vdc
2
[V]/10[k]mA)
1: Current at DC source connector
2: Voltage at DC source connector
Test Equipment
Multimeter :::: ::::: :::: ::::: :::: ::::: :::: ::::: :::: ::::: :::: :::: ::::: :::: ::::: :::: ::::: :
HP 3458A
BNC cable,61 cm ::::: :::: ::::: :::: ::::: :::: :::: ::::: :::: ::::: :::: ::::: :::: ::::: :::
PN 8120-1839
N(m)-BNC(f) adapter ::::: :::: ::::: :::: ::::: :::: :::: ::::: :::: ::::: :::: ::::: :::: ::::
PN 1250-0780
BNC(f)-Dual Banana Plug Adapter ::: :::: ::::: :::: ::::: :::: ::::: :::: ::::: :::: :::: :
PN 1251-2277
Procedure
1. DC Bias Voltage Level Test
a. Connect the test equipment as shown in Figure 2-7.
Figure 2-7. DC Bias Voltage Level Test Setup
Performance Tests 2-17