Performance Tests
7
Agilent U1602A/U1604A User’s and Service Guide
161
Table 7-3
Settings used to verify voltage measurement accuracy
•
Select User mode of the instrument, then press F2 softkey to select
Acquire mode.
•
Press F1 to select Average acquisition mode. Turn the rotary switch
to select averaging number of 8 (Avg 8). Press the rotary switch to
set the setting.
•
Select Scope mode of the instrument, then press F3 to access Delay
menu. On page 1/2 of Delay menu, set time base YT by pressing F3.
2
Place the calibrator in Standby (STBY) mode.
3
Use the BNC tee and cables to connect the calibrator/power supply to
the instrument and multimeter as shown in Figure 7- 1.
Volts/div
Power Supply Setting
Min Test Limit
Max Test Limit
100 V/div
250 V
226 V
274 V
50 V/div
250 V
238 V
262 V
20 V/div
140 V
135.2 V
144.8 V
10 V/div
70 V
67.6 V
72.4 V
5 V/div
35 V
33.8 V
36.2 V
2 V/div
14 V
13.52 V
14.48 V
1 V/div
7 V
6.76 V
7.24 V
0.5 V/div
3.5 V
3.38 V
3.62 V
0.2 V/div
1.4 V
1.352 V
1.448 V
0.1 V/div
700 mV
676 mV
724 mV
50 mV/div
350 mV
338 mV
362 mV
20 mV/div
140 mV
132 mV
148 mV
10 mV/div
70 mV
66 mV
74 mV
5 mV/div
35 mV
33 mV
37 mV