Hioki PW3390 Measurement Manual


Always-Displayed Items
1 2 3
Displayed Displayed Page
screen
1
Displayed screen
Measurement screen
(Press to display)
System screen
(Press to display)
File Operations Screen
(Press to display)
2
Displayed Page
Each page shows different screen contents: select
the appropriate page as needed. Switch the page
with .
3
Operating State Indicators
Lights up while in the integration standby state.
Indicates integration is in progress.
Indicates integration is stopped.
Indicates Data Hold is active.
Indicates Peak Hold is active.

Additional Capabilities
Connecting Multiple PW3390
(Synchronized Measurements)
See: Instruction manual Sec. 8.1
See the instruction manual for details, including setting pro-
cedures for measurement and display, convenience features
and more.
4
Operating State Indicators Key-Lock
Indicator
6 7
Interface Indicators Storage Media Indicators
4
Key-Lock Indicator
Lights to indicate Key Lock is active (keys are
locked, after holding for three seconds).
Hold again for three seconds to unlock.
5
Time display
Displays the current date and time.
(To set the clock: See Chap. 6 of the instruction man-
ual.)
6
Interface Indicators
Lights when the instrument is connected to a
computer by USB cable (and the computer is
on).
Lights when the instrument is connected to a
LAN.
7
Storage Media Indicators
Level indicators for the CF card and USB memory
stick. The used storage space is indicated in yellow,
and it turns to red when the media is 95% full.
The round indicator to the left of the level meter will
turn yellow-green while the media is being accessed.
• Save measurement data and setting Connect a computer for external
configurations.
control and data transfer.
• Reload setting configurations.
See: Instruction manual Chap. 9
See: Instruction manual Chap. 7
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PW3390 POWER ANALYZER
5
Time display
Thank you for purchasing the HIOKI Model PW3390 Power Analyzer.
This guide introduces the Power Analyzer's basic measurement procedure to first-time users.
Before using the instrument, be sure to read the Instruction Manual carefully.
1.

Connect the Cables and Sensors, and Power On

Pre-connection inspection
Voltage measurement cables and
power cord
Does any cable insulation appear dam-
aged, or is bare metal exposed?
Current sensors
Is a jaws cracked or damaged?
PW3390
Is damage to the instrument evident?
If damage is found.
Contact your dealer or Hioki representative
if you find any damage.
Power-on confirmation
• Does the self-test (model and version)
display?
• When the self-test finishes, does the
[Wiring]
page of the Setting or Mea-
surement screen appear (according to
when the instrument was last turned off)?
If the self-test does not display, or
if an error is displayed.
The power cord may be damaged, or the
instrument may have internal damage.
Please contact your dealer or Hioki rep-
resentative.

Operation keys
FUNCTION keys
Select and change display contents and settings.
RANGE keys
• Change the voltage (U) and current (I) measurement
ranges.
• Pressing the AUTO key activates auto-ranging.
ENTER key
Accepts selections and changes to settings.
ESC (Escape) key
• Cancels the last change to a setting, and returns it to its
previous state.
• Hold for three seconds to toggle the key lock.
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Phone 781-665-1400
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Power cord
1 2
Plug the other end of the
power cord into an outlet.
3 4
Voltage measure- Current sensor
ment cables cables
MENU keys
Select a screen
MEAS key: Measurement screen
SYSTEM key: System screen
PAGE keys
FILE key: File operation screen
Changes the screen page.
(F keys)
CURSOR key
Move the cursors.
-1-
Read First
Measurement Guide
Feb. 2017 Edition 1 Printed in Japan
PW3390A966-00 17-02H
5
Power-on
For best precision, allow at least
30 minutes warm-up before exe-
cuting zero adjustment and mea-
suring.
SHIFT key
(Lit when running)
Activates alternate key functions.
0 ADJ (Zero Adjustment) key
Performs zero adjustment and current sensor degauss-
ing.
SAVE key
• Saves data to the storage media.
SAVE SHIFT
• Press key after pressing the key to
capture a screen image to the storage media. (Screen
capture)
HOLD key
Toggles the Hold and Peak Hold function.
DATA RESET key
Resets the integration values.
START/STOP key
Starts and stops integration and saving operations.