Test 2-3: DC Offset (cont’d)
Test Procedure
(cont’d)

Perform steps 5 - 7 for each offset listed in Table 2-3:

5. If necessary, change the AFG out put amplitude:
VOLT:OFFS 0; Set offset to 0
:VOLT <amplitude> Set amplitude

where <amplitude> is the value specified in Table 2-3.

6. Set AFG offset voltage:
VOLT:OFFS <offset> Set offset

where <offset> is the value specified in Table 2-3.

7. Trigger the DMM and record the r eading.
Table 2-3. DC Offset Test Points
Offset
(volts) Amplitude
(volts) Test Limits
(volts)
9.755
4.000
-4.000
-9.755
2.000
-2.000
2.29189
2.29189
2.29189
2.29189
0.40756
0.40756
9.755 ± 0.1196
4.0 ± 0.0620
-4.0 ± 0.0620
-9.755 ± 0.1196
2.0 ± 0.0244
-2.0 ± 0.0244
42 Verification Te sts Agilent E1445A Serv ice Manual