QuadTech 1855, Instruction Manual

Page: 17 / 76

Page 17 of 76
Condensed Operating Instructions (Continued)
1. Set Test Parameters
•
Press [POWER] ON.
•
Allow the instrument to warm up for 15 minutes.
•
Press [MEAS DISPLAY]
•
Set test parameters (voltage, current, range, etc.) using the function & arrow keys.
2. Null
After setting your test parameters, use the Null function of the 1855 instrument to zero the
test leads. With no device connected, connect the appropriate cable to the front panel
BNC/Banana connectors. Refer to paragraph 2.6 for cable connections.
With the instrument in MEAS DISPLAY status:
1.
Press [MAIN INDEX]
2. Press [F3] = NULL
3. Press [TRIGGER] button.
4. Wait while instrument cycles through NULL test.
5. Press [MAIN INDEX] to return to MEAS DISPLAY status.
6. Choose Test: [SEQ Test], [STEP Test] or [Next Page] to select [WV Test]
1855 Capacitor Leakage Current /IR Meter
(-) (+) INPUT
Q uadTech
+
HV
F1
F4
F3
F2
F1
F3
F2
MEAS
DISPLAY
F4
TRIGGER
MAIN
INDEX
SYSTEM
SETUP
0 1
l
<MEAS. DISPLAY: NULL>
LC : mA
CHARGE/TEST DISCHARGE
CHARGE TEST DISCHARGE
-
OPEN No DUT Connected for NULL function
Press TRIGGER to start ...
Figure COI-2: NULL OPEN Configuration