User Manual

251
────────────────────────────────────────────────────
9.13 Setting the 8940 F/V UNIT
────────────────────────────────────────────────────
9
.13.5 Setting the Current Mode
Conversion cable Clamp on sensor / probe
9318 9270, 9271, 9272, 9277, 9278, 9279
9319 3273
Screen: CHANNEL1, DISPLAY
Call up the CHANNEL1 or DISPLAY
screen.
Use the CH.SET key to display the desired
channel screen.
Use the CURSOR key to move the flashing
cursor to the graph position.
Use the function keys or the JOG control
to set the CURR.
：Move the arrow up in the selection
window.
：Move the arrow down in the
selection window.
Selection
Selection
Method
Method
Flashing curso
r
(1) Setting the measurement mode
(2) Checking the Clamp
Move the flashing cursor to the position
shown in the figure on the left.
Connect the clamp to be used and select
Clamp Check from the displayed function
keys.
Selection
Selection
The clamp check identifies the clamp sensor (probe)
for use by the 8940. It must be performed before
current measurement. Up to 6 channels can be
selected for current measurement at the same time
on the 8826.
Flashing curso
r
：Clamp check is carried out.
Current measurement is possible by connecting a clamp-on sensor/probe using
the Model 9318 or 9319 CONVERSION CABLE. The following table shows
which Cable to use with each sensor/probe model. Refer to Section 2.4.4 for
connection methods.