Interface Page 35 of 76
2.4 MAIN INDEX
Within the 1855 instrument’s MAIN INDEX are the Sequence Test, Step Test, Null, Withstand
Voltage Test and Compare functions. To access these functions, press [MAIN INDEX] and the
display should look as shown in Figure 2-3.
< MAIN INDEX >
STEP TEST
NULL
NEXT PAGE 1/2
SEQ. TEST
< MAIN INDEX >
COMPARE
NEXT PAGE 2/2
W.V. TEST
Figure 2-3: MAIN INDEX
2.4.1 Sequence Test
The Sequence Test automatically cycles through the test when [TRIGGER] is pressed. To
access the Sequence Test, press [MAIN INDEX] and [F1] = SEQ. TEST. The MEAS DISPLAY
menu will appear. Program the Test Voltage, Constant Current, Range, Charge Time, Dwell
Time and Speed. Refer to paragraphs 2.5.1 through 2.5.6 for programming details.
1.0V
0.5mA
NEXT PAGE 1/2
2uA
Lc :
< MEAS DISPLAY: SEQ. TEST >
A
TEST V.
C.C.
RANGE
:
:
:
DISCHARGECHARGE TEST
Vm = 0.0V
0 S
0.2 S
NEXT PAGE 2/2
MEDIUM
Lc :
< MEAS DISPLAY: SEQ. TEST >
A
CHG T.
DWELL T
SPEED
:
:
:
DISCHARGECHARGE TEST
Vm = 0.0V
A
Figure 2-4: Sequence Test Parameters