AEMC Instruments OX9304 IV 300MHz, OX9062 IV 60MHz, OX9104 IV 100MHz, OX9102 IV 100MHz User manual

User Manual

ScopiX IV

OX 9062
OX 9102
OX 9104
OX 9304

DIGITAL OSCILLOSCOPES

- 60MHz, 2 isolated channels

- 100MHz, 2 isolated channels

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- 100MHz, 4 isolated channels

- 300MHz, 4 isolated channels

- 300MHz, 2 isolated channels

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2

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and reuse.

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Thank you for purchasing a ScopiX IV digital oscilloscope with isolated channels.
For best results from your instrument:

Read this user manual carefully
Observe the precautions for use

WARNING, risk of DANGER! Refer to these
instructions whenever this danger symbol appears.

Indoor use.

In the European Union, this product is subject to
selective collection and recycling at end-of-life as
waste electric and electronic equipment under
directive 2002/96/EC (WEEE): this equipment
must not be treated as an ordinary household
waste. Spent batteries must not be treated as
ordinary household waste. Take them to the
appropriate collection point for recycling.

Instrument entirely protected by double insulation.

Chauvin Arnoux has adopted an Eco-Design
approach in designing this instrument. Analysis of
the complete lifecycle has enabled us to control and
optimize the effects of the product on the
environment. In particular this instrument exceeds
regulation requirements with respect to recycling

The product is declared recyclable following an

analysis of the life cycle in accordance with
standard ISO 14040.

The CE marking indicates conformity with
European directives, in particular LVD and EMC.

Definition of measurement categories:
Measurement category IV corresponds to measurements taken at the source of low-voltage installations.

Example: power feeders, counters and protection devices.



Measurement category III corresponds to measurements on building installations.

Example: distribution panel, circuit-breakers, machines or fixed industrial devices.



Measurement category II corresponds to measurements taken on circuits directly connected to low-voltage installations.
 Example: power supply to electro-domestic devices and portable tools.

Earth terminal.

Risk of electric shocks: instructions for connecting
and disconnecting the inputs. Always connect the
probes or adapters to the instrument before
connecting them to the measurement points.
Always disconnect the probes or leads from the
measurement points before disconnecting them
from the instrument. These instructions apply
before cleaning the instrument and before
opening the cover on the battery compartment
and the probe calibration outputs.

Application or withdrawal not authorized on
conductors carrying dangerous voltages. Type B
current sensor as per EN 61010-2-032.

PRECAUTIONS FOR USE

This instrument and its accessories comply with safety standards EN61010-1, EN61010-031, and EN61010-2-032, at voltages
that depend on the accessories (600V CAT III with respect to earth whatever the accessory) at an altitude of less than 6500’
(2,000m), indoors, with a degree of pollution ≤2.

Failure to observe the safety instructions may result in electric shock, fire, explosion, and destruction of the instrument and of
the installations.

The operator and/or the responsible authority must carefully read and clearly understand the various precautions to be
taken in use. Sound knowledge and a keen awareness of electrical hazards are essential when using this instrument.

If you use this instrument other than as specified, the protection it provides may be compromised, thereby endangering
you.

Do not use your instrument on networks of which the voltage or category exceeds those stated.
Do not use the instrument if it seems to be damaged, incomplete, or poorly close.
Before each use, check the condition of the insulation on the leads, housing, and accessories. Any item of which the

insulation is deteriorated (even partially) must be set aside for repair or scrapping.
Use only the leads and accessories supplied. The use of leads (or accessories) of a lower voltage rating or category

limits the use of the combined instrument + leads (or accessories) to the lowest category and service voltage.
Use personal protection equipment systematically.
When handling the leads, test probes, and crocodile clips, keep your fingers behind the physical guard.
All troubleshooting and metrological checks must be done by competent, accredited personnel.

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CONTENTS

1. GENERAL................................................................ 4

1.1. Introduction ....................................................... 4

1.2. Delivery condition ............................................ 4

Unpacking, re-packing ........................................ 4

1.2.1.

1.2.2. Supply ................................................................ 4

1.3. Accessories ...................................................... 5

1.4. Battery and power supply ................................ 6

LITHIUM-ION battery .......................................... 7

1.4.1.

1.4.2. Charging the battery ........................................... 7

1.5. Isolation of the channels.................................. 8

1.6. Probix accessories ........................................... 9

1.6.1. Probixt ................................................................ 9

1.6.2. Rapid, error-free measurements ......................... 9

1.6.3. Auto scale ......................................................... 10

1.6.4. Safety message ................................................ 10

1.6.5. Power supply to the accessories ...................... 10

2. DESCRIPTION ....................................................... 11

2.1. Front panel ...................................................... 11

2.2. Rear panel ....................................................... 11

2.3. Touch screen and stylus................................ 12

2.4. Accessories .................................................... 13

2.5. Communication interfaces............................. 15

3. GETTING STARTED ............................................. 16

3.1 General principles .......................................... 16

3.2 ON/OFF key ..................................................... 16

3.3 Screenshot key ............................................... 16

3.4 Full Screen key ............................................... 16

3.5 HOME key and icon ........................................ 17

3.6 Brightness key ................................................ 17

4. OX 9304 FUNCTIONAL DESCRIPTION ............... 18

4.1 SCOPE mode ................................................. 18

4.1.1 Keys/ active keypad .......................................... 18

4.1.2 Reference Memory adjustment......................... 18

4.1.3 AUTOSET adjustment  "Magic Wand" key .... 18

4.1.4 MEASURE adjustment ..................................... 19

4.1.5 HORIZONTAL time base adjustment ............... 19

4.1.6 VERTICAL signal ampitude adjustment ........... 24

4.1.7. TRIGGER adjustment ....................................... 26

MATHEMATICAL function (from screen) .......... 31

4.1.8.

4.1.9. AUTOMATIC measurements (from screen)...... 32

4.1.10. Backup ............................................................. 33

4.2 Multimeter mode ............................................ 34

4.2.1

Keys/keyboard active in Multimeter mode ........ 34

4.2.2 Icon/screen of the Multimeter mode ................. 35

4.2.3 Adjustments of the VERTICAL menu ............... 36

4.2.4. Power measurement ........................................ 37

4.3 LOGGER mode .............................................. 38

4.3.1

Keys/keyboard active in LOGGER mode ......... 38

4.3.2 Icons/screen in LOGGER mode ....................... 39

4.3.3 Principles .......................................................... 39

4.4 VIEWER mode ................................................ 40

4.5 HARMONIC mode .......................................... 43

4.5.1. Keys/keyboard active in Harmonic mode ......... 43

4.5.2. Principle ............................................................ 43

4.5.3. Icons/screen in Harmonic mode ....................... 44

4.6. Communication .............................................. 45

4.6.1 General parameters .......................................... 46

4.7. Memory ............................................................ 48

4.8 Firmware Update ............................................ 49

4.9. ScopeNet IV..................................................... 50

5. WAVEFORMS DISPLAY ........................................ 52

5.1 Manual display................................................. 52

5.1.1. Using the keypad............................................... 52

5.1.2. Using the touch screen ...................................... 53

5.2 Autoset ............................................................. 53

5.3 Calibrating the probes .................................... 54

5.4 Auto/Cursors/Zoom measurement ................ 56

5.4.1. Auto ................................................................... 56

5.4.2. Cursors .............................................................. 57

5.4.3. Zoom ................................................................. 57

5.5 Adjusting the Trigger ...................................... 58

5.6 Mathematical/FFT/XY measurement .............. 58

6. MULTIMETER MEASUREMENTS ......................... 60

6.1 Differentiating channels ................................. 60

6.2 Measurement type ........................................... 60

6.3 Power measurement ....................................... 61

6.4 LOGGER mode ............................................... 62

7. HARMONICS ANALYSIS ....................................... 63

8. TECHNICAL SPECIFICATIONS ............................ 64

8.1. Oscilloscope function ..................................... 64

8.2 Multimeter and LOGGER function ................. 70

3 VIEWER function ............................................. 72

8.

8.4 HARMONIC ANALYSIS function .................... 73

8.5. Communication ............................................... 74

8.5.1. Communication port and peripherals ................. 74

8.5.2. Applications ....................................................... 74

9. GENERAL SPECIFICATIONS ............................... 75

9.1. Nominal range of use ...................................... 75

Environmental conditions .................................. 75

9.1.1.

9.1.2. Variations in the nominal range of use .............. 75

9.1.3. Power supply ..................................................... 75

9.2. Mechanical specifications .............................. 76

9.2.1. Case covered with elastomer ............................ 76

9.2.2. Mechanical conditions ....................................... 76

9.3. Electrical specifications ................................. 76

9.3.1.

Battery power supply ......................................... 76

9.3.2. Line power ......................................................... 77

9.4. CEM and safety................................................ 77

Electromagnetic compatibility ............................ 77

9.4.1.

9.4.2. Electrical safety ................................................. 77

9.4.3. Temperature ...................................................... 78

10. MAINTENANCE ..................................................... 79

10.1. Warranty ........................................................... 79

10.2. Cleaning ........................................................... 79

10.3. Repair and metrological verification ............. 79

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1. GENERAL

OX 9062 (Cat #2150.31)

digital

color

2 isolated channels

60MHz

scale 2.5GS/s

OX 9104 (Cat #2150.33)

4 isolated channels

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OX 9062

(2150.31)

OX 9102

(2150.32)

OX 9104

(2150.33)

OX 9304

(2150.34)

Set of 2, 5 ft. color-coded leads, test

probes & alligator clips

Probe tips 4mm in diameter

1 1 1

1

(2136.80)

10 ft USB cable

1 1 1

1

HX0179*

µSD memory card, HC, 8GB + SD

1 1 1

1

HX0033

(2124.76)

HX0130

(2157.02)

(2157.06)

HX0122

(5000.87)

Replacement power adapter PA40W-2 for

Power cord 110V (Razor Plug) for OX III

1.1. Introduction

Your oscilloscope belongs to the ScopiX line of instruments; this user manual describes the operation of an OX 9304:

General

OX 9102 (Cat #2150.32)

OX 9304 (Cat #2150.34)

digital color

digital

digital

color

color

2 isolated channels

4 isolated channels

100MHz scale 2.5GS/s

100MHz scale 2.5GS/s

300MHz scale 2.5GS/s

These instruments provide the following functional modes:

oscilloscope
multimeter
logger
harmonic analyzer

The interface is user-friendly: simple, compact, and practical. The Probix accessories ensure safety and speed, because
they are recognized automatically when connected. The means of communication and storage are optimized.

1.2. Delivery condition

1.2.1. Unpacking, re-packing

The mechanical and electrical condition of the instrument was checked before shipment. When you receive it, perform a
quick check for damage that may have occurred in transit. Should there be any, contact our sales department immediately
and inform the carrier. For reshipping, we suggest using the original packaging.

1.2.2. Supply

Reference

(Cat #)

Designation

2x60MHz

2x100MHz

4x100MHz

4x300MHz

(2152.05)

PROBIX Banana Plug (4mm) Adapter 1 1 1 1

1/10 500MHz probe, 300V CAT III

HX0030C

HX0120

(5000.86)

HX0121

(5000.17)

(2960.47) LI-ION 5.8 Ah battery pack 1 1 1 1

(5000.85)

(5000.22)

1/10 250MHz probe 600V CAT III 2 2 4

METRIX carrying case 1 1 1 1

Set of 5, replacement stylus pen 1 1 1 1

Carrying strap 1 1 1 1

OX9000 series

% IV oscilloscopes

1 1 1 1

1 1 1 1

1 1 1 1

*Replacement µSD cards can be purchased at most retail electronics outlets.

4

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General

5

Range of use

measurement

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50Ω

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1.3. Accessories

Reference

(Cat #)

Probe

BNC

adapter

Banana
adapter

Terminations

Current

Clamp

sensor

Amp

FLEX

Mini Amp

FLEX

SK1-20

SK1-19
sensors

SP10-13
sensors

of

Types

HX0130

(2157.02)

HX0030C

(2124.73)

HX0031

(2124.74)

HX0032

(2124.75)

HX0033

(2124.76)

HX0093

(2157.01)

HX0034B
(2124.77)

HX0072

(2124.91)

300V

CAT III

500MHz

600V

CAT III

250MHz

300V

CAT III

250MHz

30V

250MHz

300V

CAT III

600V

CAT III

Filter

300Hz

0.2-60Arms
1MHz

AC/DC

5-300Arms

200kHz

AC

Voltage

Voltage

Voltage

Voltage

Voltage

Resistance
Capacitance
Diode tester

Voltage

Current

Current

HX0073

(2124.92)

HX0094

(2157.03)

HX0096

(2157.04)

HX0035B
(2124.78)

HX0036

(2157.05)

1-300Arms

3MHz

AC

4-20mA %

100mV/A Courant

from 14 to

2282°F
(-10° to

+1250°C)

from 212 to

932°F

(100

to 500°C)

Current

Temp.

K

thermocouple

Temp.
Probe

PT-100

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1.4. Battery and power supply

4. Insert the new pack in the compartment and press it firmly in place.

The instrument is powered by a rechargeable 10.8V, Lithium-Ion battery pack. Fully charge the battery before first use.
Charging must be performed between 32 to 113°F (0 to 45°C).

AC supply

battery

1. Using a screwdriver:

2. Withdraw the battery pack:

General

3. In the compartment, remove the

protective plastic film before the first use:

Replacing

the battery

Replacement procedure 1. Disconnect all leads, probes, etc. from the instrument and turn it OFF.

The instrument battery includes specific protection and safety elements. Replacement of
the battery by a product other than the one specified may cause material damage and
bodily injury by explosion or fire.

2. Turn the instrument over and insert a screwdriver in the slot in the battery pack.

3. Push the screwdriver towards the rear; the battery will be pushed out of its compartment.
In the absence of the battery, the internal clock of the instrument continues to operate for
at least 60 minutes.

4. Put the battery pack back in place.

To ensure safety, replace the battery only by the original model. Do not use a battery
with a damaged package.

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General

7

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and cadmium

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ScopiX

1.4.1. LITHIUM-ION battery

Li-ion battery

advantages

1.4.2. Charging the battery

Long life between charges with limited bulk and weight
No memory effect: you can recharge the battery even if it is not fully discharged without

reducing its capacity

Very low self-discharge
Rapid recharging
Protection of the environment, ensured by the absence of polluting materials such as lead

Before first use, fully charge the battery. Perform the
charging between 32 and 113°F (0 and 45°C). The
instrument is designed to operate with the charger
connected. The charger includes two elements: a power
supply and a charger. The charger simultaneously
manages the charging current, the battery voltage, and the
battery's internal temperature. This optimizes charging
while ensuring long battery life.

Before using instrument,

check its charge level

To extend battery life:

Battery dock

External Li-Ion charging

support

P01102130 + label

Display, in each mode, of the
5 charge levels of the battery

Charger LED orange and blinking: no battery or battery being charged. The LED
appears green at the end of charging.

Battery level indicator displays fewer than three bars: start charging the instrument.

Charging typically takes about five hours. After prolonged storage, the battery may be
completely discharged. In this case, the first charge may take longer. If the instrument is
not likely to be used for more than two months, remove the battery. To maintain its
capacity, recharge it every 4 to 6 months.

Only use the charger provided with your instrument. Using another charger may be

dangerous!

Charge your instrument only between 32 and 113°F (0 and 45°C).
Observe the conditions of use and storage stated in this user manual.
If the instrument will not be used for an extended period, remove the battery and store it

at room temperature.

The charger is common to several Chauvin Arnoux instruments; the label of the PA40W-

2 power supply bears the CHAUVIN ARNOUX logo.

This PA40W-2 charger is compatible with the ScopiX. A set of labels is provided, for

“personalizing”

Depleted batteries must not be treated as household wastes. Take them to the
appropriate collection point for recycling.

accessories.

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1.5. Isolation of the channels

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ScopiX has 2 or 4 channels that are isolated from each other and from earth (600V CAT III):

ScopiX electrical dagram:

General

Frame grounds

isolation

Making measurements in systems where the circuits may be at different potentials can be

very dangerous, due to short-circuits via the instrument or from the potentials themselves.

The digital isolation of the grounds uses the same input terminals and acquisition systems

for the oscilloscope and multimeter modes, making it possible to change from one
instrument to the other without changing the measurement connection.

Since the 3 channels are isolated from each other, you can safely set up one or two

channels with a voltage-to-ground output and the other channel(s) with low current or
voltage input.

Probix accessories provide continuous information about the limits of the instrument

(insulation voltage, rated maximum voltage).

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General

9

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1.6. Probix accessories

1.6.1. Probix

ScopiX uses Probix intelligent probes and sensors,
which are recognized automatically when connected. When
a probe or sensor is connected to the oscilloscope, a safety
message about the probe/sensor indicates:

maximum input voltage as a function of the category
maximum voltage with respect to earth as a function

of the category

maximum voltage between channels as a function

of the category

sensor/probe type
elementary specifications
suitable safety leads

For the safety of both you and the instrument, read and carefully follow this information.

The trace color of the signal measured with a given accessory is set in the menu: "Green"  "chX"  "Probix". An
interchangeable elastic or plastic ring is used to associate the color of the probe and the color of the trace. Scaling and units
are configured automatically by the Probix system, allowing rapid measurements with no risk of error.

1.6.2. Rapid, error-free measurements

The Probix system ensures rapid and error-free setting up of the instrument, which is essential for instruments used for
troubleshooting. Standard BNC accessories and banana cables can be connected using the safety adapters provided. An
interchangeable plastic ring is used to match the color of the accessory to its channel. The power supply for the sensors is
provided by the oscilloscope.

(1) (2) (3)

Display of the:

max. input voltage (1) with respect to earth
floating voltage (2)
voltage between channels (3)

according to the installation category, the type or reference of
the sensor, and a designation of the main characteristics.

floating between channels with respect to earth
(2) (3) (1)

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1.6.3. Auto scale

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



A B

RF compensation

Some Probix probes have buttons with programmable settings:

o

1.6.4. Safety message



General

The HX0030 probe has three directly accessible control buttons:

Button A (programmable) modifies settings for the

connected channel

Button B (programmable) modifies settings for the

connected channel

Button controls the backlighting of the measurement

zone

At the time of connection, all preferred settings stored in the
accessories (assignments of buttons A and B + color) are
automatically reactivated. They can be modified by pressing the
zone shown in the illustration to the left.

Configuring channels and managing sensors
The coefficients, scales, and units of the sensors and the
configurations of the channels are managed automatically.

Accessory

identification

and safety

management

1.6.5. Power supply to the accessories

The oscilloscope supplies power to the Probix accessories.

Probes and sensors are automatically recognized when connected. The instrument identifies the
probe/sensor and provides information about its characteristics. This helps ensure safety.

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Description

11

Hard enclosure covered with
elastomer, rated to IP54.

Probix terminal
block

Stylus for touch screen use

Color screen

Display of the applied signals,

adjustment

The main command

functions can be modified by

using the

Silicone keypad

The screen is divided into

channels.

Power supply

Li-Ion battery pack, 10.8V

Battery charger port

Stand (shown in closed position)

2.1. Front panel

2. DESCRIPTION

accompanied by all

parameters.

the touch screen

stylus provided.

Icons provide easy function selection.

functional zones: display of the
zoom simultaneous with waveform,
automatic measurements and
cursors, FFT function with time­domain signal.
Each channel and its parameters
are identified by an identical color
on a black ground for better
visibility.
The colors are optimized to identify

30 keys provide direct
access to the main commands.

2.2. Rear panel

Safety markings

"Use only the probes and leads
specified in the operating manual.
The insulation level varies according to
the probes and accessories used.
Refer to the operating manual and the
safety information on screen.
Disconnect the leads, the probes, and
the power supply before replacing the
battery."

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2.3. Touch screen and stylus

Display

The screen:

- touch-operated

- color

- water- and dust-resistant

- responds to any form of pressure by any pointing resource, such as a stylus or bare or

gloved hand

Intuitive icons for ease of use.
Each channel and its parameters are identified by matching color on a black ground for

better legibility.

Colors are optimized to facilitate channel identification.
Screen is partitioned according to the functions selected:

- display of the zoom at the same time as the waveform

- automatic measurements and cursors

- FFT function and time-domain signal

Description

Color screen:

LCD WVGA
(800x480)
7 inch
TFT
resistive, color, touch operated (can be

used with protective gloves)

Backlighting by LEDs
Brightness adjustable by the keypad

Light sensor: automatically adjusts
brightness to accommodate ambient
light

Calibrating
the touch
screen

The touch screen can be calibrated from the home window by pressing the key.

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Description

13

CLIC !

2.4. Accessories

HX0122 strap with

removable grip

Attaching the strap (length adjustable from 16.5 to 23.6” [42 to 60cm]) to the instrument:

1. Attach the strap:

2. Remove the strap:

Stand providing

an angle of 40°

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Description

14






HX0120

carrying

case

The carrying/protection case includes:

waterproof all-terrain bottom
2 handles
shoulder strap
removable interior compartment with 3 storage areas:

- 1 central compartment with plasticized pouch for the ScopiX

- 2 side pockets with 2 adjustable self-adhesive separators for storing accessories

HX0121

stylus

The stylus is stored in the holder on the side of the instrument.

The stylus has an eyelet.
A nylon thread can be passed through it to secure the stylus to the
terminal block:
2 holes, with a thread guide between them, are provided for this
purpose.

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Description

15



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

USB connector

RJ45 Ethernet

µSD card

Probe

2.5. Communication interfaces

Communication interfaces

Communication ports are grouped in a
dedicated compartment on the right side
of the oscilloscope and protected by a
removable cover.

Communication type

(USB

Type B, 12Mb/s)

Type B USB (peripheral) for communication with a PC
RJ45 Ethernet wired peripheral
WiFi (default state is inactive) for communication with a PC or with a network

printer

High-capacity µSD for data storage

The memory icon appears in one of three colors (refreshed every 5
minutes) to indicate the presence of the SD-Card and the amount space left on the
card or the internal memory.

The general configuration of the communication interfaces appears when you

select the icon. By default, the WiFi link is inactive.

connector

(10/100

BASE-T)

(SD, SDHC,

SDXC)

calibration

lugs

Hard-wired ETHERNET LAN network (manual/automatic configuration)
WiFi to communicate with a PC or (in an Android environment) with a tablet or

smartphone

Type B USB to connect a PC and exchange files or control the instrument

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16

3. GETTING STARTED

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3.1 General principles

Dialog boxes are displayed at the bottom of the screen. They do not overlap the graph display area, providing an

unobstructed view of the user's action on the channel. (Only adjustments related to the displayed graph remain
displayed.) However, in some cases a virtual keypad appears to enable entering alphanumeric content; this keypad
appears in the center of the screen and covers the graph display area.

The button at top right closes the currently open dialog box.
Changes to dialog box settings take effect immediately (no confirmation required).

Selecting displays the online Help (common to all modes). The Help explains the keys of the keypad: pressing

any key of the keypad displays the Help menu of the key pressed, without starting the function associated with the key.
The name and icon of the key are displayed above the explanation.
To exit Help, point the stylus to the Help window.

The operating mode is multilingual; screen shots in this manual are in English.

3.2 ON/OFF key

Getting Started

3.3 Screenshot key

Saves screen shots in the "Screenshot" folder.

Accessible in the following modes:

Files are named:
SCOPIX_date_hour-minute-second.png
in the internal memory or on the connected µSD
Card.

3.4 Full Screen key

Pressing this key turns ON the instrument (orange LED lights).
A short press switches the instrument to standby (orange LED blinks).
A long press saves the configuration and turns OFF the instrument.

oscilloscope
multimeter
logger
harmonic analyzer

Toggles the display mode between normal and "full
screen."

The screen is organized to provide optimal area for
displaying graphs.

Blanking:

menu bar
parameters of the time base traces
bargraph

from the home screen, this key allows calibration of
the touch screen.

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Getting Started

17

Action

Result 

(on the screen) 




 printing






GPL2, LGPL)

Click the "HOME"







3.5 HOME key and icon

Press the HOME

key on the keypad

Return to the home screen from a
measurement session.

Directly access the instrument's operating
modes:

- oscilloscope 

- multimeter 

- LOGGER 

- harmonic analyzer 

Access the internal file management system
and the SD-Card (a file contains a saved
object).



Access the system parameters:

set time and language



WiFi
network

Access the following information:

serial number of the instrument
hardware version
software version
texts of the licences of the various

embedded software modules (GPL,

icon on the
screen

Return to the home screen, at any time during your browsing.

3.6 Brightness key

Adjusts the brightness of the screen (LED backlighting):

min. level  0%
max. level  100%

You can adjust the brightness according to your exposure:

lower  press "-"
higher  press "+"

The available steps are 25%, 37%, 50%, 62%, 75%, 87%, 100%.

Note: Brightness adjusted automatically until the key is pressed

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18








"Home"

ON/OFF key

Brightness

Full screen

Screen shot

Reference
Autoset

4.1 SCOPE mode

OX 9304 Functional Description

4. OX 9304 FUNCTIONAL DESCRIPTION

4.1.1 Keys/ active keypad

4.1.2 Reference Memory adjustment

Automatic

measurements

Reference

measurements

of the

Cursors

In oscilloscope mode, pressing this key freezes
the traces on the screen. The graph is displayed
in a darker shade of the channel color as a
reference to be compared to a new acquisition.
The reference memories are accompanied by
their reference numbers.
Pressing this key again erases reference
memories.

 This memory is not saved and will be lost

when you exit Oscilloscope mode.

4.1.3 AUTOSET adjustment  "Magic Wand" key

memory

Horizontal
time base

Zoom

Vertical
adjustments

Triggering

The adjustments are:

coupling
vertical sensitivity

Automatic optimum adjustment of the AUTOSET of the channels to which a signal is applied.

time base
slope
positions
triggering

The signal having the lowest frequency is used as triggering source.
If no trace is detected on the inputs, autoset is aborted.

A simultaneous press on + assigns the corresponding channel as triggering source.

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OX 9304 Functional Description

19

4.1.4 MEASURE adjustment

Activates/deactivates window
that displays the 20 automatic
measurements of the reference
trace.

 By default, cursors are

activated with automatic
measurements.

Activates the 20
automatic
measurements of the
4 traces with
displacement by
"scrolling".

Selects, from among displayed traces, the reference trace for automatic and manual
measurements. The reference channel is identified by a circle in the color of the channel in the CHx
or Fx zone.

Activates/deactivates display cursors used for manual measurements.

In automatic measurement mode, cursors cannot be deactivated.

The vertical and horizontal cursors can be moved on the touch pad via the stylus.

The measurements made in position T (period), "dt" (time difference between the two cursors), 1/dt
(difference as a frequency, in Hz) and "dv" (voltage difference between the 2 cursors) are reported
in the status area. A phase cursor Ph (in °) displays a value for the angle between T and the
reference.

4.1.5 HORIZONTAL time base adjustment

a) from the keypad

Increases/decreases the coefficient of the time base by successive presses (T/DIV).

After a Zoom, the "Z-Pos." adjustment modifies the position of the screen in the acquisition
memory (upper part of the screen).

Activates/ deactivates the horizontal
"Zoom" function

A waveform screen is displayed at the top
of the screen, with the zoomed portion in
the main display area.

By default, the zoom is around
samples at the center of the screen, but
the display area can be moved.

A display area can be zoomed by tracing
a rectangle around the area to be
enlarged using the stylus on the touch
pad.

The sensitivity values, time base, and
horizontal and vertical positions are
recalculated automatically.

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20











b) from the screen

1. Y(t): time-based view
of a waveform

OX 9304 Functional Description

Click at top right in the screen, on the Time Base zone (see the image to the left).

Description below of the Y(t) - Y(f) - XY display modes

Settings from 1ns to 200s

No averaging

Averaging coeff. 2

Averaging coeff. 4

Averaging coeff. 16

Averaging coeff. 64

Vector A vector is plotted between samples.

Increased time resolution of a trace for a periodic signal. When this option is checked, the
signal can be averaged.

For time bases finer than 100µs/div. (without active zoom mode), the signal displayed is

reconstituted from several acquisitions. The time resolution can be as fine as 40ps.

Envelope The minimum and maximum observed at each horizontal position

The entire

acquisition

Selects a coefficient to calculate an average on the displayed
samples (for example to attenuate random noise in a signal).
For the averaging coefficient to be taken into account in the
representation of the signal, the "Repetitive signal" option must be
selected.
The calculation is performed using the following formula:
Pixel N = Sample*1/Averaging rate + Pixel N-1
(1-1/Averaging rate):

Sample Value of the new sample acquired at abscissa t
Pixel N Ordinate of the pixel at abscissa t on the screen,

at instant N
Pixel N-1 Ordinate of the pixel at abscissa t on the screen,
at instant N-1

on the screen are displayed. Use this mode to display a variation in
time or of amplitude, or a modulation.

The whole of the acquisition (100,000 samples) is displayed on the
screen and a vector is plotted between samples. Use this mode to
display all details of the acquisition. This function can be used on a
memory or on a graph already acquired.

If the signal is not repetitive, do not use this option. The time resolution will then be

±1ns.

Note that if this choice is checked, signal reconstruction can take an extended time.

The following parameters influence this time:

time base
frequency of recurrence of the trigger

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activity of the Averaging mode

During this reconstruction, the signal must be stable (amplitude, frequency, waveform). To
speed up the reconstruction following a change in the signal, stop the acquisition, then
restart: Stop/Run.

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OX 9304 Functional Description

21








2. Y(f) = FFT (Fast
Fourier Transform)

Displays extreme values of the signal, acquired between two samples of the acquisition
memory. This mode:

detects a false representation due to undersampling
displays short-duration events (Glitch, ≤2ns).

Whatever time base is used, with its corresponding sampling rate, events having a short
duration (Glitch, ≤2ns) are displayed.

ROLL: Automatic on time base > 100ms, single
In single-shot mode, if the time base exceeds 100ms/div, the new samples are displayed
as soon as they are acquired. In addition, ROLL mode is activated when acquisition
memory is full (scrolling of the trace from right to left on the screen).

In triggered mode, save/retrieve can be used to record acquisitions in .trc format to the
"Traces" directory. This lets you store several rare events in the file system and analyze
them later.

Fast Fourier Transform

calculation

The Fast Fourier Transform (FFT) is used to calculate the discrete representation of a
signal in the frequency domain from its discrete representation in the time domain. It is
calculated on 2500 points. It can be used in the following applications:

measure harmonics and distortion of a signal
analyse pulse response
search for a noise source in logical circuits







1

)

(

=

  x

N

x (n): a sample in the time domain
X (k): a sample in the frequency domain
N: resolution of the FFT
n: time-domain index
k: frequency index



(n)

exp j





nk

N



   [0 (1)]

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OX 9304 Functional Description

22







Width of the main lobe

Max. amplitude of the

rectangular

0.88

-13

Hamming

1.30

-31

Hanning

1.44

-43

Blackman

1.64

-58

Flat top

3.72

-93

Rectangle
Hamming
Hanning
Blackman
Flat top

Before calculating the FFT, the oscilloscope weights the signal to be analyzed by a
window that acts as a bandpass filter. The choice of window type is essential to
distinguish the different spikes of a signal and make accurate measurements.

Time representation

of signal to be analyzed

Weighting window

Weighted signal

Frequency representation of

the signal calculated by FFT

The total duration of the study interval results in a convolution in the frequency
domain of the signal with a function sinx/x.
This convolution modifies the graphic representation of the FFT because of the
characteristic lateral lobes of the sinx/x function (unless the study interval contains
an integral number of periods).

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Five weighting windows are available. The menus appear immediately when you
select FFT menu:

Type of window

Effects of undersampling on the frequency representation:

If the sampling frequency is too low (less than twice the cutoff frequency of the
signal to be measured), the high-frequency components are undersampled and are
“aliased” (frequency-shifted) in the graphic representation of the FFT.
The Autoset function is active. It avoids the undersampling issue and adapts the
horizontal scale to make results easier to view.
The Zoom function is active. The zoom affects the graphic representation of the FFT
but does not change the conditions of acquisition (TB + depth).

at 3dB down (bin)

secondary lobe (dB)

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OX 9304 Functional Description

23

3. XY

Horizontal unit: This is displayed in place of the time base and is calculated from the
sweep coefficient:

Unit in

Vertical unit: The sub-menus provide two possibilities:

a) Linear scale: by selecting the FFT menu, then linear scale

in (V/div) =

b) Log scale: by selecting the FFT menu, then log (logarithmic) scale

dB/div. = by assigning 0dB to a signal of 1 RMS amplitude division in the time
representation

The vertical position indicator of the representation is at –40dB.

Hz

(

) =

div

unit of the signal in its time-domain representation (V/div)

12.5

Sweep coefficient

2

Assign signals to the horizontal (X) and vertical (Y) axes.
Selected via "+/-".
Each axis is graduated in 8 divisions.

No, 2, 4, 16, 64

Vector, Envelope, Entire acquisition

Settings from 1ns to 200s

Increases the time resolution of a trace for a periodic signal

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4.1.6 Adjustment of the amplitude of the "VERTICAL" signal








It takes into account the parameters of the "Vertical scale" menu.












a) from the keypad

Select channel
Activate channel
De-activate channel

Adjust the vertical sensitivity of the last channel selected:

Increase the vertical sensitivity
Decrease the vertical sensitivity

The sensitivity is displayed in the parameter display area of the channel.

Adjusts position of the selected graph on the screen:

Move up
Move down

OX 9304 Functional Description

Select, by successive presses on the input coupling, "AC", "DC" or "GND" of the last channel
selected

Modification of the coupling AC - DC - GND:

Activates or deactivates the horizontal
division by 4 of the display zone.

Activation of the "Full Trace" function is
indicated by:

After this function is activated, traces can
be moved vertically in their zones.

AC  blocks the DC component of the input signal, attenuates signals below 10Hz.
DC  transmits the DC and AC components of the input signal.
GND  the instrument internally connects the input of the selected channel to a reference

level of 0V.

continuous horizontal line between

the display zones

horizontal division of the graticule

by 2

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OX 9304 Functional Description

25

BW limit.

b) from the screen

 Example:

Defines the vertical scale of the selected channel.

This produces a reading of the direct measurements of the quantity analyzed and
of its unit.

Coupling: AC  AC
DC  DC
GND  GND

Coefficient: Assigns a multiplier coefficient to the sensitivity of the selected
channel. Select this via the stylus, on the digital keypad of the "Coefficient" zone,

and validate by pressing .

The sensitivity displayed in the selected channel’s parameters will be modified as
a function of this coefficient.

Selection of the color:

- red

- green

- magenta

- blue

Unit of measurement: Defines vertical scale unit of the selected channel. Select
the “measurement unit” zone and enter the name using the stylus in the table of
available characters (not more than 3).

The vertical scale unit appears in the modified channel’s parameters display.

Bandwidth limit, 3 filters can be selected: 15MHz, 1.5MHz and 5kHz

BX limit is adjusted only from the adjustment menu of the channel, by clicking it
with the stylus

Limits bandwidth of the channel and of its triggering circuit, to moderate display
noise and spurious triggerings. The bandwidth of each channel can be limited to
5kHz, 1.5MHz, or 15MHz.

The bandwidth limit of a channel appears in the command zone by the parameter

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26

















PRETRIG  acquisition

4.1.7. Adjustment of the triggering level "TRIGGER"

a) from the keypad

Adjusts the triggering level on the mean value of the signal (50%) without modifying the coupling
of the trigger. Pressing this button combined with a CHx key starts the same function, but first
selects the corresponding channel as triggering source.

Sets the triggering slope (positive or negative). The slope is displayed in the status zone.

Cycles through acquisition mode options:

Single-shot = SINGLE (sgl)" on the screen
Triggered (trig'd)
Automatic (Auto) = REFRESH

SINGLE-SHOT mode:

A single acquisition triggered by the trigger by pressing the RUN HOLD key is allowed.
For another acquisition, the triggering circuit must be reset by pressing the RUN HOLD key.

The ROLL mode is automatically activated.

TRIGGERED mode:

Updates the screen only when a triggering event linked to the signals present on the inputs of

the oscilloscope (CH1, CH2, CH3, CH4) occurs.

In the absence of any triggering event linked to the signals present on the inputs (or in the

absence of signals on the inputs), the trace is not updated.

OX 9304 Functional Description

AUTOMATIC mode:

Updates the screen even if the triggering level is not detected in the signals on the inputs.
In the presence of a triggering event, the refreshing of the screen is managed as in the

"Triggered" mode.

Acquisitions in TRIGGERED and AUTOMATIC modes are enabled or stopped.
The triggering circuit in SINGLE-SHOT mode is reset.
Acquisition is started according to the conditions defined by the acquisition mode

(SINGLE REFR).

The status of the acquisition is indicated in the status zone:

- RUNNING  started

- STOP  stopped

-

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OX 9304 Functional Description

27







b) from the screen

1. Edge

Selects a channel as triggering source:

 E.g. CH4

Selects the filter of the main triggering source:

AC AC coupling (10Hz to 300MHz):
blocks the DC component of the signal.

DC DC coupling (0 to 300MHz):
passes the whole signal.

LF Reject Rejection of source signal frequencies < 10kHz:

facilitates the observation of signals having a DC
component or an undesirable low frequency.

HF Reject Rejection of source signal frequencies >10kHz:
facilitates the observation of signals containing high-frequency noise.



Triggering source

The symbol indicating the triggering level on the graph also indicates the coupling:

DC

AC

LF Reject

HF Reject

Selection of the triggering slope:

positive-going triggering slope Rise edge +

negative-going triggering slope Fall edge -

The selected triggering slope is displayed in the status zone.

0.00V Adjusts triggering level

The triggering level displayed in the current value display zone. It can then be finely
adjusted.

No Hysteresis ≈ 0.5 div.

Yes Hysteresis ≈ 1.5 div.

100 µs:

disables triggering for a preset duration

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stabilizes triggering on pulse trains

Pointing to this field opens on screen a virtual digital keypad for direct entry of the
value.

OX 9304 Functional Description

28

triggers on a pulse if its duration is outside the limits defined by

T1

T2

for direct entry of the

2. Pulse

Selects the width of the “triggering on pulse” value:

The edge is selected either in the "Trigger" tab or from the keypad and defines the
limits of the analysis:

edge defines a pulse between and

edge defines a pulse between and

In all cases, the actual triggering is on the end-of-pulse edge:

t>T1 triggers on a pulse if its duration is greater than setpoint T1

t<T1 triggers on a pulse if its duration is less than setpoint T1

t>T1 and t<T2 triggers on a pulse if its duration is between T1 and T2

t<T1 or t>T2

Adjusts the qualification source:

3. Delay

Qualifier

0.00V Triggering level

100 µs Adjustment: disables triggering for a preset duration and (among other

things) stabilizes triggering on pulse trains.

Pointing to this field opens a virtual
digital keypad
value.

and

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OX 9304 Functional Description

29

facilitates the observation of signals containing high-frequency noise.

Triggering

delay

Trigger

Adjustments on the

triggering source

Selects delay:

Pointing to this field opens a virtual
digital keypad for direct entry of the
value.

Selection of triggering on edges with delay:

The delay is triggered by the auxiliary source.

Actual triggering occurs on the next event in the main source after the end of the
delay.

Selects filter of the auxiliary triggering source:

AC AC coupling (10Hz to 300MHz):
blocks the DC component of the signal.

DC DC coupling (0 to 300MHz):
passes the whole signal.

LF Reject Rejection of source signal frequencies < 10kHz:

facilitates the observation of signals having a DC
component or an undesirable low frequency.

HF Reject Rejection of source signal frequencies >10kHz:

Positive-going triggering slope of the auxiliary source

Negative-going triggering slope of the auxiliary source

No Hysteresis ≈ 0.5 div.

Yes Hysteresis ≈ 1.5 div.

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OX 9304 Functional Description

30

4.Counting

Qualifier

Counting settings

Selects triggering on edge with counting of events.

Selects adjustments on the qualification source:

100 µs Disables triggering for a preset duration and (among other things)

stabilizes triggering on pulse trains.

Pointing to this field opens a virtual digital keypad for entering the value.

The counting is triggered by the auxiliary source; the main source serves as counting
clock. Actual triggering occurs on the next trigger event in the main source after the
end of the count:

3 Selects number of events.

Trigger

Pointing to this field opens a virtual digital keypad for entering the value.

Selects adjustments on the triggering source:

Selects filter of the auxiliary triggering source:

AC AC coupling (10Hz to 300MHz):
blocks the DC component of the signal.

DC DC coupling (0 to 300MHz):
passes the whole signal.

LF Reject Rejection of source signal frequencies < 10kHz:

facilitates observation of signals having a DC
component or an undesirable low frequency.

HF Reject Rejection of source signal frequencies >10kHz:
facilitates the observation of signals containing high-frequency noise.

positive-going triggering slope

negative-going triggering slope

The triggering slope selected is indicated in the status zone.

600mV Triggering level

No Hysteresis ≈ 0.5 div.

Yes Hysteresis ≈ 1.5 div.

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OX 9304 Functional Description

31











































4.1.8. MATHEMATICAL function, from the screen

Defines, for each trace, a mathematical function and vertical scale

Equation editor (functions, in the channels or simulated, programmable as F1, F2, F3, F4):

Addition
Subtraction
Multiplication
Division
Complex functions between channels

Simple

functions

Complex functions

Example:

Addition between channels

Example:

Production of a damped sinusoidal trace

from predefined functions

math1 = sin (pi*t/divh(1))*exp(-t/divh(6))*divv(4)

"sin (pi*t/divh(1))" changes the number of periods.

"exp (-t/divh(6))" changes the damping level.

Defining a complex

function

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8 predefined mathematical functions can be used:

divh(
divv(
step(
sin(
cos(
exp(
log(
sqrt(

() t = abscissa of the sample in the acquisition

memory divh(1) is equivalent to 10,000
samples (points) = 1 horizontal div.

"horizontal division"

"vertical division"

"on" using "t" ()

"sine"

“Cosine"

"exponential"

"logarithmic"

"square root"

32

4.1.9. AUTOMATIC measurements, from the screen









vmin

trise

vpp

wplus

vhigh

period

vrms

dcycle







Opens the "Automatic measurements"
Menu window of the channel

Opens the "Automatic measurements"
Menu window of the 4 channels

OX 9304 Functional Description

Measurements are made and refreshed on the selected reference trace. All measurements

that can be made on this trace are displayed. (- . - -) is displayed for measurements that
cannot be made.

To close the window, point to

with the stylus.

All 20 measurements selected will be displayed in the status zone at the bottom of the screen,

on a background the color of the channel:

minimum peak voltage

vmax

maximum peak voltage

peak-to-peak voltage

vlow

stabilized low voltage

stabilized high voltage

vamp

vrms_c

amplitude

RMS voltage determined in the
measurement interval

RMS voltage determined on a whole
number of cycles

vavg

mean voltage

sum

summation of the instantaneous
values of the signal

npulses

over_pos

over_neg

rise time

tfall

fall time

positive pulse width
(at 50% of Vamp)

wlow

negative pulse width
(at 50% of Vamp)

period

freq

frequency

duty cycle

number of pulses

positive overshoot

negative overshoot

 Measurement

conditions

The measurements are made on the part of the trace displayed on screen between cursors T1

and T2.

Any modification of the signal entails an update of the measurements.

They are refreshed as the acquisition proceeds.

The accuracy of the measurements is optimum when at least two complete periods of the

signal are displayed.

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OX 9304 Functional Description

33

T = 1/F

W+ W-

Vmax

Vhigh

Vlow

Vamp Vpp

>5%T

Trise

Tfall

0%

10%

50%

90%

100%

>5%T

Vmin

t0t1t2 t3t4t5

t6

Vavg






1/22

GND

ni

0i

i

])y(y[

n

1

−

∑

=

=

= Vrms



)y(y

GND

ni

0i

i

n

1

−

∑

=

=

= Vavg



∑

=

=

×

ni

0i

)(y

t

δ

i

= Vsum







Automatic

measurements

Positive overshoot = [100 * (Vmax – Vhigh)]/Vamp
Negative overshoot = [100 * (Vmin – Vlow)]/Vamp

YGND = value of the point representing zero volts

4.1.10. Backup

Pressing this key displays the screen shown below:

Use this function to record (in local memory or on an µSD Card) the following:

traces displayed

mathematical functions

configuration of the instrument

These files can be restored from the file manager.

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OX 9304 Functional Description

34












4.2 Multimeter mode

4.2.1 Keys/keyboard active in Multimeter mode

The ScopiX has a Multimeter function with 8000 display points. It has as many independent multimeters as there are
channels in the Oscilloscope mode (2 or 4), with the same function as in the Oscilloscope mode: Probix.

Coupling:

If a channel is activated and selected, pressing this key changes the input coupling of the
channel. With successive presses, the coupling runs through the following settings:
AC  AC <5kHz  AC <625  AC+DC  AC+DC <5kHz  AC+DC <625Hz  DC.

Adjusting the coupling is not possible in the following modes: Ohmmeter, Capacitance meter,
Continuity, Test of component, Wattmeter.

Modification of the coupling (AC, DC, AC + DC) in amplitude measurement

AC: AC voltage measurement
DC: DC voltage measurement
AC + DC: AC voltage measurement with a DC component

If the channel measures AC or AC + DC voltage, you can filter the signal with a low-pass
analog filter having a cutoff frequency of 5kHz.
The other filter proposed is a digital filter at 625Hz; if this filter is chosen, the 5kHz analog filter
is also activated.

Low-pass filter

Cutoff frequency .......................... 625Hz

Order............................................ 94

Bandwidth ripple………………….. 0.5dB

Transition band ........................... 0.02

Stopband attenuation .................. 50.0dB

Manual measurement range.
De-activates Autorange and returns to manual mode.
The Autorange function is active by default; pressing this key changes to manual range.

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OX 9304 Functional Description

35











4.2.2 Icon/screen of the Multimeter mode

The channel is displayed in the color defined in Oscilloscope mode. Inactive channels are displayed in white.

Display screen:

4 measurements

4 channels

Several types of measurement are possible on CH1; the other channels are voltmeter channels

Channel 1

only. A display zone is reserved for each channel. Each displays the following information:

CH1, CH2, CH3, or CH4 as Voltmeter 2

Volt: no display of the symbol (lower part of the CH zone)

Ohmmeter and audible safety beep

Continuity

Capacitance meter

Test of component

 The display of the measurement automatically takes into account the characteristics of

Probix (in particular for temperature measurements by PT100/TK).

Autorange

Main

measurement

A long press on channel CH validates or invalidates autorange of the channel.

If Autorange is active, the range is displayed in white in a colored square.

If the channel is activated, the measurement result is displayed. Otherwise the message "- X -"
occupies the unused space. If "-----" is displayed, measurement is not possible: it is outside the
authorized range, and "OL" is displayed.

Unit

Contains the measurement unit associated with the current measurement range according to
the Probix used and the type of measurement.

The unit cannot be configured in multimeter mode.

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OX 9304 Functional Description

36









Secondary

measurements

 If no display is selected, or if no display is possible (e.g. frequency measurement of a DC

signal, etc.), the string '-----' is displayed.

If the channel is not selected, the string '-X-' is displayed. If the signal is outside of the range:
"OL" for overload is displayed.

Frequency

Statistics

Relative mode

For an AC amplitude measurement,
displays frequency of the measured
signal (if possible and coherent) in each
channel.

Displays Min and Max values of
measurements for each channel.

Displays difference in each channel.

This is the difference between the
measured value and the value displayed
when this key was pressed.

4.2.3 Adjustments of the VERTICAL menu

Activates/de-activates parameters of channels CH1, CH2, CH3, CH4 independently of one
another

Parameter types determined by the connected Probix (adjustment in oscilloscope mode)
Quantity displayed depends on:

- type of measurement selected:

 amplitude (available on all channels)
 ohmmeter
 continuity
 capacitance meter

- Probix PT100/TK temperature probe (available on all channels)

- Probix probe connected to the input

- parameters defined in the vertical parameter zone (if they have been modified since the
connection of the Probix probe)

 For the ranges available according to the type of measurement, refer to the technical

specifications, "Multimeter" function.

Changes manual range.

RUN  Start of measurements
HOLD  Freeze of the measurement

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37







4.2.4 Power measurement

Display

Selecting

distribution

network type and

power parameters

The following secondary measurements are
available in this quantity:

Single-phase

1



=



Three-phase without neutral (two-wattmeter method)

Available only for 4 channel instruments

1



=

(12() + 32() ())





3



=



(12() 32() ())





() ()









MIN/MAX
relative
frequency

Balanced three-phase without neutral (3 wires)

Voltage V3-V1 measurement and measurement of the current on I2



^

)



Balanced three-phase with neutral





=

3 (^



3



=





(U13() ())



3



=



() ()







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Clicking either icon exits Power mode.

Configuration backup.

4.3. LOGGER mode

4.3.1 Keys/keyboard active in LOGGER mode

OX 9304 Functional Description

When you enable LOGGER
mode, a file is automatically
generated. This file records
up to 10,000 measurements
in all active channels:
duration of the record
20,000s, resolution 0.2s.

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OX 9304 Functional Description

39

Leave enough space for the recording.

4.3.2 Icons/screen in LOGGER mode

LOGGER mode records measurements made in multimeter mode.

Displays graphic time window, showing the time course of the measurements. The most
recent measurements are on the right.

The measurement cursors can be used.

This indicator displays the reference channel:

The time of the
measurements is the
right-hand edge of the
screen (indicated by the
two white triangles).

The file name blinks to
indicate that recording is
in progress.

4.3.3 Principles

sequential recording

Note: In this mode and in VIEWER mode, it is possible to display cursors.

Automatic



(N files of 100,000 measurements) in the memory of the LOGGER directory.

In the event of a power outage, the oscilloscope remains battery powered to keep files
being recorded in memory.

Click these icons twice to exit LOGGER mode.

Opens Help file.

Saves configuring settings in a file.

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4.4. VIEWER mode








OX 9304 Functional Description

File manager

Look-up files in internal

memory and µSD Card

Creates a new directory.

Erases a directory or a file after confirmation.

Duplicates a file.

Renames a file from the alphanumeric keypad.

Displays an analysis file, which opens in the mode recorded (except for .png screenshot
files, which are opened in a specific viewer with file processing tools: erasure, printing,
displacement of windows).

Converts .rec and .trc files into .txt files to allow use in an Excel type spreadsheet.

After conversion, the file appears in the tree, renamed and recorded with the same
name as the original file:

 Example on left: .rec file converted to

.txt. file

 ScopiX cannot read the.txt file.

Conversion to .txt can take some time.

Wait for the end-of-conversion symbol .

Typical directories

(chronological order)

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Exit Viewer mode.

traces: .trcf files of the Oscilloscope mode
setups: configuration files stored in Multimeter, Logger, Harmonic
sdcard_p1: content of the µSD Card (partition 1)
screenshots: .png screen shot of each mode
logger-events: .txt files saved after a search for events
logger: .rec TRACE or .cfg configuration files acquired in LOGGER mode to be

displayed, printed, exported, etc.

You can select several files simultaneously (for deletion or copy).

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OX 9304 Functional Description

41





VIEWER

Recalling a .rec file

Search for events

"VIEWER" file appears
in the screen
background and the
LOGGER mode is
identified by the icon at
bottom right of the
screen:

Arrows for browsing from one file to another in the same directory.

It is possible to search for events in VIEWER mode. An event is defined by a threshold
and the direction in which it is crossed.

Selects event search parameters.

Selects channel in to search for events.

Selects thresholds L1 and L2.

Selection of search criterion:

< L1: Search for an event less than threshold L1
L1: Search for an event greater than threshold L1
< L1 or >L1: Search for an event less than L1 or greater than L1

<min(L1,L2) or >max(L1,L2): Search for an event less than the smaller of the couple

(L1;L2) or for an event greater than the larger of the couple (L1;L2)

Minimum duration of the event.

Start the search for events.

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Recalling a .png file

OX 9304 Functional Description

Analyze events found. Pressing this icon opens a window containing the events meeting
the search criteria.

When an event is selected, the V1, V2, and T1 cursors appear. The associated
measurements are displayed below the event window.

The event name format is YYYY-MM-DD,HH :MM :SS .s where YYYY-MM-DD is the
date of the record and HH :MM :SS.s is the value of the T1 cursor.

Records the events in .txt format.

These events are recorded in the logger-events folder in File Manager.

A window (which can be moved by cursor) appears at the
top of the screen:

 moves from one file to another

 moves the window on screen

 erases the file, after confirmation

 prints the file on the network printer pre-

programmed in "Tools"

 closes the .png viewer window

 Number of files in the directory

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43

4.5. HARMONIC mode

4.5.1. Keys/keyboard active in Harmonic mode

4.5.2. Principle

Harmonic mode

Displays the breakdown into harmonics of a voltage or a current of which the signal is
steady-state or quasi-steady-state. It establishes a first diagnostic of the harmonic pollution
of an installation.

This mode displays a graph of the fundamental frequency and harmonics out to the 63rd.

The time base is adaptive; it is not adjusted manually.

This analysis is only for signals with a fundamental frequency between 40Hz and 450Hz.

Only channels CHx (not the functions or the memories) can undergo a harmonic analysis.

The harmonic analysis of 2 (OX 2 channels) or 4 (OX 4 channels) signals can be
displayed simultaneously.

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4.5.3. Icons/screen in Harmonic mode

Displays harmonic analysis of the

selected traces.

The harmonic analyses of traces

ch1 and ch4 appear as solid-color bar

charts, in the color of the trace.

By default, the fundamental is selected

automatically; but the fundamental

frequencies of 50Hz/60Hz and 400Hz

can be programmed manually.

The measurement parameters displayed:

Signal Measurement

- RMS voltage of the signal in V

- total harmonic distortion (THD) in %,
per standard EN50160

OX 9304 Functional Description

Harmonic Measurement

- value in %, ratio

- phase in ° with respect to the
fundamental

- frequency in Hz

- RMS voltage in V

Power harmonics

Solid bars indicate harmonics consumed

and hollow bars harmonics generated.

 Example: Harmonic of order 1, incrementing of display of the

harmonic order by + and decrementing by -

Choice of set-up with type of power.

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OX 9304 Functional Description

45













4.6. Communication

Exits Harmonic mode.

Opens Help file.

The communication interfaces are grouped in a dedicated compartment on the side of
the ScopiX, protected by a removable cover.

You can communicate on several interfaces:

USB type B for communication with a PC

The cord supplied connects to the USB type A port of a PC: transfer of file,
programming using SCPI commands

Ethernet via RJ45 cords or via WiFi for communication with a PC or printing to a

network printer or, in an Android environment, communication with a tablet or
smartphone

High-capacity µSD Card for storing data or loading configurations, available capacity

depending on the type of card

internal disc: 512MB data storage capacity available

By default, files are recorded

in internal memory.

green: memory under 50% full

Files are recorded in the µSD

Card, if it is installed.

orange: memory 50 to 80% full

red: memory over 80% full

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



server). An alphanumeric keypad appears.

4.6.1 General parameters

Configuration

Keys

Date/Time

Language

Screen

saver

Auto

off

OX 9304 Functional Description

Updates date (day, month, year) and time (hour, minute, second).

The selection is made by the stylus, using the scroll bars on either
side of the parameters to be adjusted.

The clock starts when the menu is closed.

Selects language used in the menus.

Options include French, English, German, Italian, Spanish, and
others

The screen saver is activated after a specified time, to save power
and extend the life of the screen.

There are 4 options: 15min, 30min, 1h, no saver mode.

The screen is reactivated by pressing any key on the front panel.

The instrument turns OFF after a specified time to save power. In
this case, instrument configuration is saved before power OFF.

There are 4 options: 30min, 1h, 4h, no auto off.

Default setup restores the factory configuration parameters. When
the instrument is turned ON it uses the settings in place the last time
it was turned OFF.

Recall results in the instrument starting up using the default (factory)
configuration.

WiFi configuration. You can:

scan the network at any time, then select the additional page of

settings as soon as the network has been chosen.

modify the fields IP address, subnetwork mask, gateway, then

validate by "Connect". The network is then stored and WiFi
communication is active.

Ethernet configuration, including Atomatic (DHCP) or manual setting
of IP parameters (Address, Subnet Mask and Gateway).

Assigns a link-local address in case of DHCP failure (point-to-point
link).

USB configuration, including manual setting of IP parameters
(Address, Subnet Mask and Gateway).

Programming: cf. installation guide, RNDIS driver for Windows 7

Network printer configuration, including the IP address of the printer
and/or its name if there are several printers in the network (contact
your network administrator to ensure the presence of this type of

Exit the setup menu.

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OX 9304 Functional Description

47

IP address

Subnetwork

mask

and Gateway

DHC

protocol

MAC address Each ScopiX instrument has a unique factory-configured MAC address. There is one wire

WiFi network selection

An IP address is coded in 4 bytes, displayed in decimal form.
(

: 132.147.250.10).

Each field can be set between 0 and 255; the fields are separated by decimal points.

Unlike the physical address, the IP address can be modified manually by the user or
automatically by DHCP.

Ensure the IP address is unique on your network. A duplicate address could impact
network operation.

If the result of the "LOGICAL AND" between the IP address of the addressee of the
message and the value of the subnetwork mask (SUBNET MASK) is different from the
address of the addressee of the message, the message is sent to the gateway
(GATEWAY), which takes charge of getting it to its destination.

The mask and the address of the gateway can be configured on the instrument.

This protocol automatically sets network access.

A DHCP (Dynamic Host Configuration Protocol) server must be accessible in this network
(contact your network administrator to ensure this is the case).

network MAC address and one WiFi address.

To connect to the WiFi network:

1. Press Scan to manually scan the

available networks (this is done

automatically when the WiFi menu is

opened).

2. Select the SSID network.

3. Enter the network's security key.

4. Select DHCP mode if you want the

network to give you an IP address, or

manual mode if you already have a fixed

IP adress.

5. Click Connect to confirm the settings

and complete connection.

Wire network selection

1. Select DHCP mode if you want the

network to give you an IP address, or

manual mode if you already have a fixed

IP adress.

2. Click Connect to confirm the settings

and complete connection.

"About" - (cf. p.17)

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4.7. Memory

















  









 





 

OX 9304 Functional Description

Backup

memory

Available memory

The files are stored in a specific partition.

File system:

1. on an µSD Card; the partitions of the µSD Card are accessible in the sdcard_pX
directory

2. in the local file system

Internal memory of the instrument: 1GB for the file system
"Micro SD" memory card, type: SC (≤2GB)

HC (>2Go ≤32Go)
XC (>32Go ≤2To)

of which the partition(s) are formatted to FAT32.

Memory space

optimization and

consumption

Files of traces acquired in SCOPE mode

Files of traces acquired in LOGGER mode,

Binary format

Configuration files, Binary format

Printing

Files of mathematical functions, Text

format

Files in text format containing a trace

acquired in HARMONIC mode

.trc Size: 400kB per trace stored

(max.: 1.6MB)

.rec Size: 400kB per trace stored

(max.: 1.6MB)

.cfg Size: 1ko

.png Size: <200ko

.fct Size: <1ko

.txt Size: <10ko

Text format files resulting from the

conversion of binary files (.rec or .trc)

.txt Size : variable

Storage options by mode

Type of file

Oscilloscope mode

Multimeter mode

Harmonic mode

Logger mode

Viewer mode

Icon Icon Icon Icon Keypad

Setup.(cfg) Traces.(trc) Math.(fct) Measurement.(txt) Screen shot.(png)

Directory setups traces functions harmonic screenshots

Note: all files in "SCOPIX" including NF are viewable on a PC as an external disk via the USB port.

Ethernet communication is reserved for remote control of the instrument. The SCOPENET application, running on a PC,
uses the files in memory in SCOPIX.

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OX 9304 Functional Description

49









4.8. Firmware update

Firmware

Periodically, an "update available" message may appear on the home screen, if the
ScopiX is connected to Ethernet or WiFi:

This message indicates update files have been downloaded transparently to the ScopiX :
they are available for an update, which is recommended to obtain new functions, bug fixes;
etc.

Select OK and the update automatically installs the files in the ScopiX.
The duration of the update varies, but is less than 15 minutes.
Follow the directions (see below).
Do not switch off ScopiX during the update.
The files of the internal memory (measurements, screen shots, setups, etc.) are not

destroyed during the update.

For more complete information, go to the support space of our Web site: a manual

update procedure is available.

Update

installation

procedure

1. Connect the ScopiX, preferably to line power.

2. Check "Do you want to install it."

3. ScopiX powers OFF, then back ON.

4. A screen (yellow-white) of which the color varies to represent an action in progress,
with an "update running" message, remains on screen for approximately 8 minutes.

5. ScopiX powers OFF and then back ON.

6. A touch slab calibration procedure screen is displayed: follow the steps by checking
the 4 corners, then the center.

7. The home screen is displayed again: you can view the new system information (date,
version, etc.); the update is complete.

 The operating instructions in .pdf format, or any other updated document, can be

downloaded and placed in the file manager.

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4.9. ScopeNet IV





OX 9304 Functional Description

When you have obtained the IP address of the ScopiX
(DHCP or manual) using a browser, type

14.3.250.51/scopenet.html (for example) on your
computer; the screen to the left appears.

 JAVA application PC is used to display the

ScopeNet IV page.

Carefully check the installation of ScopeNet to

minimize issues.

To check the instruments connected, do the following:

Press the network icon, in the center of the screen:

the search for instruments in the network (Ethernet
and WiFi) is performed by a specific function. A
series of compatible instruments connected is
displayed (see illustration on left).

The PC environment uses icons in an HMI identical

to the Scopix IV product, with the same access to
the functions and adjustments.

In Oscilloscope mode, ScopeNet IV proposes
adjustments by a right click on the waveform:
RUN/STOP, AUTO/TRIG/SINGLE/AUTOSET and
ZOOM are easy-to-configure parameters.

 Example: 2 active channels: CH1 and CH4

2 greyed-out inactive channels: CH2 and CH3

In MULTIMETER mode, the vertical configuration can
be accessed by activating the channel (see top left).

In AUTO RANGE mode (default) you can select from
among a set of ranges (white zone around the quantity)
via the Coupling field (see lower left).

 Example: - channel 1 active, AUTO

- channels 2 and 3 inactive, AUTO

- channel 4 inactive, but adjustment of the voltage

ranges is possible.

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OX 9304 Functional Description

51





File and backup management is performed on the PC.
You can also store data in ScopiX. via USB.

Backup in the various modes (Oscilloscope, Multimeter,
Logger, Harmonic) is possible from the computer
configuration files:

"adjustments" for all modes
"harmonics"
"traces and math" for the oscilloscope mode

The backup is recorded in the ScopiX file system
(internal or µSD Card).

Files stored in ScopiX can be viewed from ScopeNet.

Files are recorded in the directory defined by the type of
record.

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Waveform Display

52








5. WAVEFORM DISPLAY

5.1 Manual display

To view the signal and project it on the screen, be aware of the following characteristics:

Coupling: note whether the signal is pure AC or has a DC component
amplitude in Volts: defines the signal’s amplitude on screen
frequency or period of the signal: note whether or not it is repetitive
bandwidth: the frequency related to the maximum frequency to measure

Once these characteristics are known, you can configure the channel to display the signal. There are two ways to do this:

using the keypad using the touch screen

5.1.1. Using the keypad

Key  Action 

1. Connect the Probix probe to a channel input.

2. Press the channel key to refresh it and access configuration.

3. Press this key to select coupling.

4. Press this key to select the vertical sensitivity of the channel or its maximum amplitude
visible on the screen.

5. Press this key to select the desired time base of the channel or the maximum period
visible on screen.

6. Press this key to view signal.

Note

7. The signal appears.

It is not possible to configure the bandwidth of the signal from the keypad.

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Waveform Display

53



5.1.2. Using the touch screen

Icon  Action 

1. Connect the Probix probe to the channel input.

2. Click the channel key to refresh it ("channel
activated") and access configuration.

3. Select the coupling type.

4. Press + or - to select the desired sensitivity of the
channel or its maximum amplitude visible on screen.

5. Select the type of bandwidth to obtain the desired
limitation.

6. Press .

7. Click the time base to access the adjustments.

5.2 Autoset

Example

8. Click .

9. Ensure that only "roll" is checked.

10. Select the duration of the time base with + or -.

11. Press .

12. The signal appears.

The "Autoset" key projects the signal you want to display on the screen, along with its

characteristics (refer to "manual" display, §4.1.3.). This enables you to optimize the signal with

one click.

1. Connect the Probix probe to the channel.

2. Press the key above.

3. The message AUTOSET appears on the screen during the configuration process.

This optimizes the display of the signal.

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5.3 Calibrating the probes






the coefficient of the probe into account.























Waveform Display

Step

1.

2.

3.

4

5.

6.

Action  

Connect the Probix adapter of an HX0030 probe
having a 1/10 ratio to the CH1 input.

Connect the probe (with its ground) to the calibrator

output (Probe Adjust: ≈3V, ≈1kHz) on the side of the

instrument.

Connect the cold of the probe to the cold of the
calibration output of the probes.

Ensure the 1/10 coefficient of the probe has been
taken into account.

Note: The sensitivity and the measurements take

Set the sensitivity of CH1.

Set the coupling of CH1.

Menu CH1
Click the right arrow, Measurement of probe,

select Coefficient: 10,

Validate by clicking

Menu CH1, Sensitivity/coupling: 500mV/div
or use buttons A and B of the HX0030 probe

or use the keys.

Menu CH1, coupling: AC

or use the key.

7.

Set the sweep rate.

Time base menu: 500µs/div

or or use the keys

8.

9.

Set the triggering parameters

Set the triggering mode.

Trigg menu: Source: CH1, Coupling: AC, + Edge

+

Trigg Menu by the SGLE REFR. key
use the RUN HOLD key to start the acquisitions

("RUN" mode).

If necessary:

Modify the triggering level with the stylus by moving the T (Trigger) symbol on the screen. The triggering level

appears at bottom right on the screen.

Modify the vertical position of the graph by using the stylus to move the 1 symbol, to the left of the screen.

 The key can be used to perform these adjustments automatically.

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Waveform Display

55

Compensation of
the HX0030 probe

Probe overcompensated

Probe under-compensated

Probix HX0030 compensation adjustment.

For optimum response, use the knob at the top of the probe to adjust the low­frequency compensation of the probe so that the plateau of the signal is horizontal.

Probe correctly

compensated

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Waveform Display

56











display the list of

5.4 Auto/Cursors/Zoom measurement

5.4.1. Auto

For optimum measurement accuracy, we recommend displaying two complete periods of one or more signals. To do this,
modify the time base using the "horizontal" keys.

There are two ways to start Auto measurements in a channel:

using the keypad: Press the channel key (1 to 4) and the icon shown on the left at the

same time.

using the touch screen: Press the icon shown to the left.

display the list of

signals in this

window:

To start Auto measurements in the 4 channels:

using the touch screen: Press the icon shown to the left.

signals in this

window:

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Waveform Display

57






Visually

Zoomed

signal

Auto Measurements list

5.4.2. Cursors

Time measurements Level measurements

rise time DC voltage

fall time RMS voltage

positive pulse peak-to-peak voltage

negative pulse amplitude

duty cycle max. voltage

period min. voltage

frequency upper plateau

phase lower plateau

counting overshoot

integral

3 categories

of cursors

(use the stylus

to move them)

Time cursors (T1 and T2) measure certain time values and calculate a delta and its

frequency.

Amplitude cursors (V1 and V2) measure amplitude values and calculate a delta.
Phase cursor measures the phase of the signal according to the positioning of T1 and

T2 and of a reference signal.

 The phase cursor is inactive if you are in Auto measurement mode in all channels.

5.4.3. Zoom

For more accurate measurements with the cursors, press the key to use the Zoom function.

By default, the zoom is applied to the center of the current acquisition of the ScopiX.

You can use the stylus to mark out a different zone.

 The time base is corrected according to the zoom applied.

Zoomed screen

complete

signal

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Press this key again to exit from the Zoom function.

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5.5 Adjusting the Trigger









Choose the triggering mode that corresponds to your application.
Set the values of all triggering parameters.

 Example:

Triggering on edge

Exit from the window by clicking the cross.

5.6. Mathematical/FFT/XY measurement

Mathematical functions These serve to process readings as a function of the settings configured on one of the

channels of the instrument. These functions can be accessed using the key on the screen to
specify the channel you want.

Waveform Display

A window appears that can be used to configure the mathematical function of this channel
using the keypad or the predefined functions.

FFT The FFT (Fast Fourier Transform) function is activated via the time base menu by clicking it

and selecting "Y(f)".

Parameters:

Time base in seconds
Weighting window: rectangular, hamming, hanning, blackman, flat top
Type of scale: logarithmic or linear
Mode: vector, envelope, whole acquisition, total

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Waveform Display

59






XY This function is used to display one channel as a function of another.

Parameters:

Time base in seconds for channels X and Y
Channel X or Channel Y
Averaging: no, 2, 4, 16, 64
Mode: vector, envelope, whole acquisition, total

The checkbox field “Repetitive signal” selects whether or not the signal is repetitive (sign
wave, square wave, and so on).

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60

6. MULTIMETER MEASUREMENT

   

   









  



   

6.1 Differentiating channels

6.2 Measurement type

Multimeter Measurement

Channel 1 of the ScopiX is named CH1. It measures
various physical quantities in addition to the signal
amplitude measurements, using the appropriate Probix
accessories. The other channels are voltmeter channels
only (or current channels, when used with a Probix clamp).

Measurements CH1 CH2 CH3 CH4

Voltage

Current

Resistance

Capacitance

Diode test

Continuity

Power

Temperature by Pt100

By clicking  You can 

Display the frequency, in the case of an AC amplitude measurement, as a secondary
measurement performed on each channel.

Display the Min and Max values of the measurements made, as a secondary
measurement on each channel.

Display the relative values of the measurements made, as a secondary measurement
on each channel.

Save your configurations, by entering their properties.

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Multimeter Measurement

61



Remarks








The channels of the measurement ranges are automatic. To define the measurement range in

manual mode, press the key.

A long press on the channel key return to automatic mode. In addition:

In automatic mode, the measurement range on the screen is highlighted in the color of the

channel.

In manual mode, it is not.

The coupling of the channels can be modified using the key:

DC  AC  AC <5kHz  AC <625kHz  AC+DC  AC+DC < 5kHz  AC+DC <625kHz

6.3 Power measurement

To measure power, you must have the right Probix accessories:

current measurements: HX0034, HX0072, and HX0073 clamps
voltage measurements: HX0033 banana adapter and leads

Click the icon to make a power measurement in Multimeter mode. Then, select the type of set-up you want to
measure:

Single-phase power

Displays the result of calculation of the active power, measured using
CH1 for the voltage measurement and CH4 for the current
measurement.

Three-phase power

on balanced network

without neutral

Three-phase power

on balanced network

with neutral

Three-phase power,

3 wires

When the values are read in this mode, the following screen is displayed:  Example: Single-phase power

Displays the active three-phase power calculated from the wiring
proposed at the time of selection.

Displays a value equal to 3x the active power measured on one
phase.

Displays active three-phase power measured by the two-wattmeter
method on an installation without neutral.

Channel 1 indicates the voltage measured

directly with its min and max values.

Channel 4 indicates the current measured

directly with its min and max values.

The various power values calculated from

channels 1 and 4 are displayed, along with
their power factor.

 The type of wiring is indicated next to the

values.

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Multimeter Measurement

62









6.4 LOGGER mode

This function of Multimeter mode records values read on the various channels of the ScopiX, whatever the type of
measurement.

 The records may be long. We suggest connecting ScopiX to external power to avoid measurement stoppage

when the battery is depleted.

When you click , the screen below is displayed and recording starts:

Each recording file contains 100,000
measurements per channel, at a rate of one
measurement every 0.2 sec for 20,000 sec
(approx. 5h30').

If a recording exceeds 100,000 measurements,

ScopiX automatically generates a second

measurements file that continues where the
preceding file ended.

If the second measurement file reaches

100,000 measurements, a third file is created,
and so on until you decide to stop the
acquisition or the memory available for the files
is full.

Backs up the current configuration. The window below is displayed:

You can enter:

a configuration name
remarks
save it in .cfg format

by clicking the green arrow.

The max. internal memory is 1GB.



 To return to the Multimeter mode, click .

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Harmonics Analysis

63












7. HARMONICS ANALYSIS

You can change the displayed harmonic using the and keys.

The following values are displayeded:

value in % of the harmonic of greatest amplitude

phase in ° with respect to the fundamental

frequency in Hz

RMS voltage in V

You use this key to save these settings:

Click Setup.

Press . A field appears for entering the filename. Complete this field to save the data in

memory.

You use this key to save these settings:

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Click Meas.

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64

8. TECHNICAL SPECIFICATIONS

OX 9102
OX 9104

Number of channels1

2

OX 9xx2: 2, OX 9xx4: 4

2.5mV to 200V/div.

Variation in steps (no continuously variable coefficient)

BW to 3dB down

Measured into a 50Ω load with a signal having an amplitude of 6 div.

Max. input voltage2

1400 VDC, 1kVrms with the Probix HX0030 probe

Types of input

Probix safety connector: class 2, isolated inputs

Dynamic of the vertical offset

±10 divisions in all ranges

Input coupling AC

GND

10Hz to 60MHz

10Hz to 100MHz

10Hz to 300MHz

Bandwidth limiters

at ≈15MHz, 1.5MHz, 5kHz

Rise time in all vertical ranges. 2.5mV
to 200V/div.

Cross-talk between channels

>70dB (Same sensitivity in both channels)

Positive or negative overshoot

Overshoot ≤ 4%

±0.4% of full scale (without ZOOM)

0.025% in ZOOM mode (12 bits)

Accuracy of the peak-to-peak gains

±2% with averaging from 4 to 1kHz

Accuracy

±[2.2% (reading) + 11% (sensitivity) + 400 μV]

Accuracy of the vertical measurements

over 16

Resolution of the measurements

12 bits

Accuracy of the vertical offset

±[0.2% (reading) + 10% (sensitivity) + 400 μV]

Only the assigned tolerance or limit values are guaranteed values (after a half-hour warm-up period).
The values without tolerances are given as an indication.

8.1. Oscilloscope function

Vertical deflection

Technical Specifications

Characteristics OX 9062

Vertical ranges

DC

Response to rectangular signals at 1kHz

and 1MHz

OX 9304

60MHz 100MHz 300MHz

0 to 60MHz

reference

≈5.85ns ≈3.5ns ≈1.17ns

0 to 100MHz

reference

0 to 300MHz

reference

Vertical resolution of the display

in DC with offset and averaging over 16

in AC without offset at 1kHz with averaging

Vertical ZOOM function on an acquired or
saved graph

Input impedance

of the vertical measurements

applies to the following measurements: Vmin, Vmax, Vlow, Vhigh, Vavg, curs(1), curs(2)

±[2% (reading) + 1% (sensitivity)]

applies to the following measurements: Vamp, Veff, Dep+, Dep-

ZOOM factors: 16 max.

1 MΩ ±0.5% approx. 12 pF

1

Instruments with two channels: CH1 and CH4, instruments with four channels: CH1, CH2, CH3, CH4

2

Refer to the figure (§ 9.4.2.): max. input voltage as a function of frequency

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Technical Specifications

65

Time base ranges

35 ranges, from 1ns to 200s/div.

Accuracy of the time base

±[0.0005% + max (500ps, 1 sample)]

2.5GS/sec. in real time

100GS/sec. on repetitive signal

Accuracy of the time measurements

±[(0.02 div.) x (time/div.) + 0.01 x reading + 1ns]

Zoom coefficient: x1 to x100

The oscilloscope has a memory capacity of 100,000 pts per channel.

In ZOOM mode, the sequence of time base ranges

The horizontal resolution of the screen is 2500 points for 10 divisions.

The bandwidths are the same in X and in Y. As in standard mode, the sampling

frequency depends on the time base.

Phase error

<3°







Horizontal deflection (time base)

Characteristics OX 9062 - OX 9102 - OX 9104 - OX 9304

Sampling frequency

Horizontal ZOOM

XY mode

Representation

Fast Fourier Transform

is the same as in the normal mode.

In time or frequency domain (FFT)

calculation on the displayed traces
dynamic refresh according to the signal observed in RUN mode
windowing: rectangle, hamming, Hanning, Blackman
scales: logarithmic or linear
automatic adjustment via autoset

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Technical Specifications

66

Triggering circuit

BF reject

10kHz to 100MHz

10kHz to 200MHz

≥10kHz










Characteristics

Triggering sources

Triggering mode

BW on triggering

without band
limitation

Triggering slope

Triggering sensitivity

Noise rejection

Triggering level
Range of variation

AC

DC

HF reject

OX 9062

CH1, CH4

10Hz to 100MHz

0Hz to 100MHz

0Hz to 10kHz

the BW of the triggering is also reduced.

0.6 div. (0Hz to 50MHz)

1.2 div. (50MHz to 100MHz)

OX 9102
OX 9104

CH1, CH2, CH3, CH4 (OX 9xx4)

CH1, CH4 (OX 9102)

Automatic

Triggered

Single-shot

Auto Level 50%

10Hz to 200MHz

0Hz to 200MHz

0 to 10kHz

If bandwidth limitation is activated,

Negative- or positive-going edge

0.6 div. (0Hz to 50MHz)

1.2 div. (50MHz to 200MHz)

≈ ±1.5 div.

±10 div.

≥10Hz

0Hz to BW max

0 to 10kHz

1.5 div. (200MHz to BW max.)

OX 9304

3

0.6 div. (0Hz to 50MHz)

1.2 div. (50MHz to 200 max.)

Type of triggering

Holdoff

on edge

on pulse width

triggering

after delay

triggering

after counting

Triggering source: CH1 (CH2) (CH3) CH4

<T1; >T2; ∈ [T1, T2]; ∉ [T1, T2]

with T1 and T2 ∈ [16ns, 20 s]

from 48ns to 20s

Source of qualifier: CH1 (CH2) (CH3) CH4

Triggering source: CH1 (CH2) (CH3) CH4

from 3 to 16,384 events

Source of qualifier: CH1 (CH2) (CH3) CH4
Counting source: CH1 (CH2) (CH3) CH4
Triggering source: source of the qualifier or of the

counting

Adjustable from 64ns to 15 sec.

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BW max: maximum bandwidth determined by the vertical sensitivity of the channel

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Technical Specifications

67

Backup memory

Local file system. The user's files are stored in a specific partition.

sdcard_pX directory of the local file system.

Size of memory available for the file




its partition(s) formatted in FAT32

The files of traces acquired in

Extension: .trc

The files of traces acquired in

Extension: .rec

Configuration files
Extension: .cfg

Binary format

Size: ≈ 1ko

Printing files
Extension: .png

Files of mathematical functions
Extension: .fct

Text format

Size: <1ko

Files containing text

Text format

various acquisition modes.

.txt file containing measurements
made in HARMONIC mode

Acquisition system

Characteristics OX 9062 - OX 9102 - OX 9104 - OX 9304

ADC Resolution

Maximum sampling frequency

Transient Capture

MIN/MAX mode

Depth of acquisition memory
reconstituted

PRETRIG

POSTRIG

File formats

Characteristics OX 9062 - OX 9102 - OX 9104 - OX 9304

12 bits

2.5GS/s in real time

100GS/s with repetitive signal (ETS) according to time base

1 converter per channel

Minimum width of transients that can be detected: ≥ 2ns

In the range [1ns 5ms]:

1250 MIN/MAX couples stored in 100,000-pt acquisition memory.

In the range [20ms 200s]:

50,000 MIN/MAX couples

100,000 pts per channel

0-9.5 div.

0-950 div. (zoom)

0-20 div.

0-2000 div. (zoom)

system

SCOPE mode

LOGGER mode

Extension: .txt

System of files on µSD Card. The partitions of the µSD Card can be accessed in the

Internal memory of the instrument: 1GB

with µSD Card of type SC (≤2GB), HC (>2GB ≤32Go) or XC (>32GB ≤2TB) with

Binary format

Size: ≈ 400kB per trace stored (max: 1.6MB)

Binary format

Size: ≈ 400ko per trace stored (max: 1.6Mo)

Size: <200ko

Files with the .TXT extension can contain measurements made in the instrument's

Size: <10ko

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integral

measurements

+ (0.05 div.) + (V/div.)]

Measurement processing

Technical Specifications

Mathematical functions

Automatic measurements

Resolution of the measurements

Measurements by cursors or automatic

Accuracy of vertical measurements in DC

Accuracy of time measurements

with 2 cursors

Equation editor (functions on the channels or simulated functions):

Addition, subtraction, multiplication, division, and complex functions
between channels.

Time measurements

rise time

fall time

positive pulse

negative pulse

duty cycle

period

frequency

phase

counting

12 bits/display on 4 digits

±[1% x (reading - offset) + accuracy of the vertical offset

±[0.02 x (t/div.) + 0.01% (reading) + 1ns]

In XY mode, the cursors are not attached to the graph.

Level measurements

DC voltage
RMS voltage
peak-to-peak voltage
amplitude
max. voltage
min. voltage
upper sup.
lower plateau
overshoot

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Technical Specifications

69

Resolution

Screen saver

Choice of delays: 15', 30', 1h, or none

Display without Zoom

Horizontal ZOOM

Display

Characteristics OX 9062 - OX 9102 - OX 9104 - OX 9304

Display screen

Brightness

Display
modes

The entire acquisition

Screen indicators

Vector

Envelope

Average

Triggering

Traces

LCD 7’’ TFT (color display)

Backlighting by LEDs

Continuous adjustment

WVGA, or 800 pixels horizontally x 480 pixels vertically

Complete memory: 100,000

2500 pts out of the 100,000 of the complete memory

Points acquired, points interpolated, average.
Linear interpolation between 2 acquired pts.

Display of the min. and of the max., on each abscissa, acquired on several bursts.

Over: no averaging, 2, 4, 16, 64

Display of all samples acquired in a burst with linear interpolation between 2 acquired
points.

Position of the triggering level (with coupling and overshoot indicator)
Position of the Trigger point on the bargraph and on the top edge of the screen (with
overshoot indicators)

Identifiers of traces, activation of the traces
Position, Sensitivity
Ground reference

High and low overshoot indicators, if traces outside screen

Various

Signal for calibration of the 10:1

probes

Autoset

Search time

Frequency range

Amplitude range

Limits of duty cycle

Form: rectangular

Amplitude: ≈0-3V

Frequency: ≈1kHz

Connect the cold of the probe to the cold

of the calibration output of the probes.

<5s

>30Hz

15mVpp to 400 Vpp

from 20 to 80%

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Only the assigned tolerance or limit values are guaranteed values (after a half-hour warm-up period).
The values without tolerances are given as an indication.

8.2 Multimeter and LOGGER functions

Display

8,000 points as voltmeter

Input impedance

1MΩ

Max. input voltage

600 Vrms sine and 800 VDC without probe
1000 Vrms and 1400 VDC with HX0030 probe

DC measurement

HX0030

Ranges

0.8V 8V 80V 800V

8kV

Resolution

0.1mV 1mV 10mV 0.1V

1V

Accuracy

± (0.5 % + 25 D) in DC from 10% to 100% of the scale

Common mode rejection

>70dB at 50 or 60 or 400Hz

AC and AC+DC measurements

HX0030

Ranges

0.6V 6V 60V 600 Vrms sine

0.8V 8V 80V 800 Vpeak

6kVrms

8kVDC

Resolution

0.1mV 1mV 10mV 0.1V

1V

Accuracy in coupling

± (3% + 25 D) from >10kHz to 200kHz id.

AC

± (1% + 25 D) from 40Hz to 1kHz id.

± (3% + 25 D) from >10kHz to 200kHz id.

Common Mode Rejection

>70dB at 50, 60 or 400Hz

Digital filter







 Stopband attenuation ................................................................................ 50dB

Technical Specifications

AC + DC

Filters inactive

Filters inactive

± (1% + 25 D) from DC to 1kHz from 10% to 100% of the scale (peak)
± (2% + 25 D) from >1kHz to 10kHz id.

± (2% + 25 D) from >1kHz to 10kHz id.

Low-pass filter

Cutoff frequency ......................................................................................... 625Hz

Order ........................................................................................................... 94

Bandwidth ripple ......................................................................................... 0.5dB

Transition band ........................................................................................... 0.02

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Technical Specifications

71

Resistance measurement

In Channel 1

Ranges (full scale)

Ohmmeter Resolution Measurement current

80Ω 0.01Ω 500µA

32MΩ 10kΩ 50nA

Accuracy

±(0.5% + 25 D) from 10% to 100% of the scale

Open-circuit voltage

≈3V

Continuity measurement

In Channel 1

Beeper

<30Ω ±5Ω

Measurement current

≈0.5mA

Beeper response

<10ms

Diode test

In Channel 1

Voltage

Open-circuit: ≈ + 3.3V

Accuracy

±(0.5% + 5 D)

Measurement current

≈ 0.6mA

Capacitance measurement

In Channel 1

Ranges

Capacitance meter Resolution Measurement current

5mF 1µF 500µA

5nF 1 pF 2µA

Accuracy



 other ranges: ±(2% +10 D) from 10% to 100% of full scale

Cancellation of series and parallel R

parallel R >10 k
Use the shortest possible leads.

Frequency measurement

20Hz to 200kHz on a square- and sine-wave signal

Accuracy: 0.2%

Power measurement

The power measuremenet is available only in AC, AC<5kHz, and AC <625 Hz.

active

± (2% +25 D) from 40 to 1kHz, filters inactive

reactive

± (4% +25 D) from 1 to 10kHz, filters inactive

apparent

± (6% +25 D) from 10 to 200kHz, filters inactive

800Ω 0,1Ω 50µA
8kΩ 1Ω 50µA
80kΩ 10Ω 2µA
800kΩ 100Ω 2µA
8MΩ 1000Ω 50nA

500µF 0.1µF 500µA
50µF 0.01µF 500µA
5µF 1nF 50µA
500nF 100 pF 50µA
50nF 10 pF 2µA

5nF range (measurement with a shielded lead):
from 500 pF to 1nF: ±(6% +10 D)
from >1nF to 2nF: ±(4% +10 D)
>2nF: ±(2% +10 D)

20Hz to 20kHz on a triangular signal

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Technical Specifications

72

Relative mode

Display with respect to a base measurement

Surveillance (statistical)

On all measurements in MAX MIN value

Frequency

The frequency can be displayed in AC mode

Interval of time between 2

measurements

Duration of the records

(LOGGER mode)

Each file contains 100,000 measurements, or an acquisition time of 20,000 seconds.
Automatic sequential recording (N files of 100,000 measurements)

RUN (MULTIMETER mode)

Measurements started

HOLD (MULTIMETER mode)

Measurement frozen

In digital form




The type of secondary measurement can be selected in the menu.

Graphic plot

(LOGGER mode)

History of measurements over time

Number of measurements

represented on a trace

Horizontal zoom

Zoom coefficient: x1 to x100

Vertical zoom

ZOOM factors: maximum 16

Accuracy of measurements by cursors,

± [1%x(reading - offset) + accuracy of the vertical offset

Accuracy of measurements by cursors, time

Operating modes

Display

The Relative, Surveillance, and
Frequency modes are mutually
exclusive.

0.2s

main measurement: large display

secondary measurement: small display

100,000

8.3. VIEWER function

The VIEWER function reads a file acquired in LOGGER mode.

vertical

The oscilloscope has a memory capacity of 100,000 pts per channel.

+ (0.05 div.) + (V/div.)]

± [0.02 x (t/div.) + 0.01% (reading) + 1ns]

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Technical Specifications

73








Frequency of the fundamental
of the signal analyzed

Accuracy of the measurements

In the domain of reference: 64 to 82°F (18 to 28°C), at 50Hz and 60Hz

Level of the Fundamental

±(2% + 10 D)

Level of the Harmonics

±(3% + 10 D), ratio ±2%

ratio >4%

Harmonic distortion (THD)

±4%

Phase

±5%

ratio >4%

Variations in the nominal range of use

32 to 104°F (0 to 40°C), at 50Hz and 60Hz

Level of the Fundamental

±(5%/18°F [10°C])

Level of the Harmonics

±(5%/18°F [10°C]), ratio ±(1%/18°F [10°C])

ratio >4%

Harmonic distortion (THD)

±(5%/18°F [10°C])

Phase

±(10°/18°F [10°C])

ratio >4%

8.4. HARMONIC ANALYSIS function

Displays harmonics in bargraph form
Crosshair with vertical axis graduated in %
Horizontal axis graduated in orders of harmonic
Displays 63 orders
The harmonic analysis function can be implemented on the 4 channels
Displays measurements:

- RMS level of the signal

- total harmonic distortion (THD) with respect to the RMS value of the fundamental

- RMS level of the harmonic selected

- ratio in % of the RMS value of the selected harmonic to the RMS value of the fundamental

- frequency of selected harmonic

- phase of selected harmonic/fundamental

Harmonic analysis

from 40 to 450Hz Condition

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74

8.5. Communication

8.5.1. Communication port and peripherals

ETHERNET

100Base-T, electrically isolated (peripheral)
600V, CAT III isolation is implemented inside the instrument.
ETHERNET isolation by transformer
USB isolation by logical isolator

WIFI

WEP, W PA

USB

Electrically isolated
CDC (Communication Device Class) ACM (Abstract Control Model)
protocol to submit SCPI queries
MS (Mass Storage) protocol to manage the SCOPIX IV file system (and its
µSD card).
RNDIS (Remote Network Driver Interface Specification) to communicate
via USB using the TCP/IP protocol.

Technical Specifications

8.5.2. Applications

Access to the file

system from a PC

SDCARD

SCOPENET

SCPI

Transfer files between the scope and a computer by memory card, Micro SD
format (type SC, HC, or XC).
The supported file system is FAT32.

Accessible via ETHERNET, WIFI, or USB using a browser.
To access, type the following line in the navigation bar of:
FIREFOX/CHROME/EXPLORER: http://<IP address>

 Example: http://192.168.1.1

This application uses IP ports 50 000 and 50 010 (it may be necessary to
update your computer’s Firewall).

via USB: using the RNDIS protocol (and the corresponding driver)

via USB: using the CDC ACM protocol (and the corresponding driver)
via ETHERNET: on port 23
via WIFI: on port 23

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General Specifications

75

Error

Multimeter

Oscilloscope

-

-

9. GENERAL SPECIFICATIONS

9.1. Nominal range of use

9.1.1. Environmental conditions

Reference temperature: 64 to 82°F (18 to + 28°C)

Operation temperature: 32 to 104°F (0 to + 40°C)

Storage temperature: -4 to 158°F (-20 to + 70°C)
Relative humidity: <80% RH  95°F (35°C); <70% from 95 to 104°F (35 to 40°C)

(limited to 70% in the 8MΩ and 32MΩ ranges)

Altitude: <6500’ (<2000m)

9.1.2. Variations in the nominal range of use

Quantities of

influence

Battery voltage 9.4V to 12.6V All - -

Temperature

Electromagnetic field

Humidity 0% to 70% All measurements

Temperature

Range of
influence

32 to 104°F

(0 to + 40°C)

32 to 104°F

(0 to + 40°C)

32 to 104°F

(0 to + 40°C)

32 to 104°F

(0 to + 40°C)

10V/m

70% to 80%

Quantity influenced

Oscilloscope

Vertical gain
Position
Triggering level
Automatic measurements

Time base

Bandwidth, overshoot ±2.5% per 18°F (10°C) ±5% per 18°F (10°C)

DC measurements

AC+DC

Measurement
of resistance
of diodes
of capacitance

Frequency counter

Measurements of harmonics of the

network

Fundamental

Harmonics

Distortion

Phase

Vertical noise

Ohmmeter

Measurements

All measurements from 32 to 95°F

(0 to 35°C) except 8 MΩ and 32 MΩ

ranges

Typical Max.

±0.5% per 18°F (10°C)

±0.1% per 18°F (10°C)

±0.5% per 18°F (10°C)

±0.5% per 18°F (10°C)

±0.5% per 18°F (10°C)

±0.1% per 18°F (10°C)

±3% per 18°F (10°C)

±5° per 18°F (10°C)

5mVpp

0 - 2%

- -

±1% per 18°F (10°C)

±0.2% per 18°F (10°C)

±1% per 18°F (10°C)

±1% per 18°F (10°C)

±1% per 18°F (10°C)

±0.2% per 18°F (10°C)

±5% per 18°F (10°C)

±10° per 18°F (10°C)

7.5mVpp

5% of full scale

9.1.3. Power supply

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Battery voltage: >9.5V; 10.8V nominal

or external power: connected to network at 230V ± 15%, 50Hz
or 110V ± 15%, 60Hz
(therefore operates from 98V to 264V).

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9.2. Mechanical specifications

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9.2.1. Case covered with elastomer

Components:

lower housing
central belt holding all terminations
upper housing
battery compartment cover

- Dimensions: 11.5 x 8.3 x 2.6” (292.5 x 210.6 x 66.2mm)

- Weight: approximately 5.3 lbs (2.4 kg) with the battery

- Carrying strap: snaps onto the top of the instrument

9.2.2. Mechanical conditions

Waterproofing

Resistant to drops of water falling vertically and penetration of objects ≥ 1mm: IP 54 (instrument not in
operation).

Instrument alone, without accessories or external power supply, upright, tilted 40° on its prop or flat with LCD
up.

 Remarks:

1. Do use not the instrument in locations with carbon dust, metallic dust, or other conducting
dust in the air.

2. Wipe the instrument, in particular the measurement terminals, after each use.

Shocks and impacts

Per test standards IEC 62262: IK03 (LCD screen) and IK06 (any other part of the instrument).
3 impacts with a force of 1 Joule (IK06) or 0.35 Joule (IK03), applied to each component part of the instrument,
without deterioration that might create a risk for the safety of the user.

Free fall, without packaging.

Instrument alone, without accessories, on 3 sides.
Per the test standards of IEC 61010-1-2010.

9.3. Electrical specifications

General Specifications

9.3.1. Battery power supply

Li-Ion technology

Nominal voltage: 10.8V

Operating voltage: 10V to 12V

Capacity: 5800mAh/62 Wh

Battery protected from short circuits by resettable fuse

Life between charges

- 5h30min for the two-channel models

- 4h for the four-channel models

Charging time: ≤ 7 hours depending on charger type

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General Specifications

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Electrical safety
without accessories

Max. input voltage without
accessories

9.3.2. Line power

DC supply, approximately 15V, 30W for instrument operation

DC supply, approximately 11V, 15W to charge the battery

Primary circuit characteristics: 98V < Input voltage < 264V

Therefore operates on the following networks:

- 230V, ±15%, 50Hz

- 115V, ±15%, 60Hz

9.4. CEM and safety

9.4.1. Electromagnetic compatibility

The instruments are compliant with the standards and any amendments, in their industrial classification:

 IEC 61326-1 with a quantity of influence in the presence of a magnetic field of 10V/m

9.4.2. Electrical safety

 IEC 61010-1 (2010 + amendment 1)
 IEC 61000-2-030 (2017)

Derating values

a) Electrical safety:

600V CAT III, double isolation

300 VDC, 300 Vrms, 414 Vpk (DC + peak AC at 1kHz)

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b) Input voltage:

General Specifications

9.4.3. Tem perature

Maximum internal temperature: 185°F (85°C) when the max. ambient temperature is 104°F (40°C).

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Maintenance

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10.1. Warranty

10. MAINTENANCE

This oscilloscope is guaranteed for three (3) years against defects of materials or
workmanship, in accordance with the general terms of sale.

During this period, the instrument must be repaired only by the manufacturer, which
reserves the right either to repair the instrument or to replace all or part of it. If the
equipment is sent back to the manufacturer, the customer pays for shipping to the
manufacturer.

The warranty does not apply in the following cases:

Inappropriate use of the equipment or use with incompatible equipment
Modifications made to the equipment without the explicit permission of the

manufacturer’s technical staff

Work done on the device by a person not approved by the manufacturer
Adaptation to a particular application not anticipated in the definition of the

equipment or not indicated in the user’s manual

Damage caused by shocks, falls, or floods

10.2. Cleaning

Power down the instrument.
Clean it with a damp cloth and soap.
Never use abrasive substances, solvents, alcohol, or hydrocarbons.
Let dry before using again.

10.3. Repair and metrological verification

See attached safety data sheet.

Warning! In all cases, if you find a defect (broken screen, broken Probix socket, defective housing, etc.) do

not use your ScopiX, because its insulation may be impaired. Return it immediately to customer

service for repair.

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