ALTONOVUS NR-01 Schnellstart-Handbuch

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DEVICE

USE AND CARE

Do Not immerse in,

or expose to liquid or

dust.

Do Not drop, expose to

shock, or place heavy

objects on unit.

Do Not apply pressure

to display.

Only use a clean,

dry cloth to clean

unit.

BEFORE USE

INSERT 2 x AA BATTERIES

1. Remove battery compartment cover (H) applying

gentle pressure to finger pad.

2. Ensure clean contacts on batteries.

3. Insert new batteries, observing polarity

instructions in battery compartment.

4. Replace battery compartment cover.

2 x AA alkaline batteries will give in excess of 150

hours of continuous operation. Treat all batteries in

accordance with the manufacturer's instructions.

If desired, remove the protective film from the front of

the NanoRanger unit. Peel carefully from below the

Positive

and Negative terminals. NanoRanger will

still function normally, if the film is left in place.

SCREEN GUIDE

- The current reading, displayed in mA, uA, nA, and pA. In this example,

0.309uA.

- The small, lower Range Bar shows which ranges are in use. The

upper, longer Range Coverage Bar shows movement across the ranges

during the reading. The box surrounding both, shows which range

constraint has been input, via the menu. In this example, none.

- The Signal to Noise Ratio (SNR). The SNR indicates how much

noise, variation, and AC components are in the signal, followed by

Maximum and Minimum samples during the reading.

- Maximum (Mx) and

- Minimum (Mn). The Mx and Mn Readings

shown are those that have occurred since this measurement started.

Below that, the highest (Sh) and lowest (Sl) Samples are shown, from

which the Readings have been derived.

USE IN CONJUNCTION WITH THE FULL INSTRUCTION MANUAL. DOWNLOAD AT:

Avoid extremes of

temperature. Max

accuracy in 20-25

degree Celsius range.

No User-serviceable

components. Do Not

open unit, as it voids

warranty and

calibration.

Do Not exceed

maximum device

load of 1.0A. Higher

current can cause

device failure.

GETTING STARTED - TAKE A READING

STEP 2: CONNECT LEADS

Connect Negative terminal (BLACK)

to the lower voltage side of the cur-

rent to be measured. Current

flow from

Leads (not supplied) should be

industry standard, uninsulated,

4mm banana plug. Leads of 0.3M

will help minimise any noise.

STEP 4: POWER OFF

MODEL: NR-01: AUTO-RANGING DC AMMETER-

QUICK START GUIDE (Rev 6.5 dated 14 Nov 20)

ALTONOVUS LTD. 37 OAST HOUSE CRESCENT,

FARNHAM, SURREY, GU9 0NP. UNITED KINGDOM

STEP 1: POWER ON

WARNING. Use

NanoRanger with

cables less than 3

metres in length.

STEP 3: TAKE MEASUREMENTS

Connect

Positive

terminal (RED) to

the higher voltage

side of the current

to be measured.

Sampling at a high rate to

eliminate mains noise, Nano-

Ranger takes about 3 readings

must

per second. It displays the current

Positive

to Negative.

in mA, uA, nA, and pA. In this

example, 0.309uA.

A Range Bar underneath the digits

shows which ranges are in use.

After measurements

The Range Bar oscillates after

are taken, press the

each reading to show how quickly

POWER button

readings are occurring and to

again to return

provide a visual confirmation that

NanoRanger to

the device is functioning correctly.

Standby mode.

WWW.ALTONOVUS.COM

A -

Positive

Terminal

B - Negative Terminal

C - Display Screen

D - On / Off Button

E - Menu Navigation

F - Select Button

G - Isolated USB Interface

H - Battery Compartment

After inserting batteries

as shown, press the

POWER button to start

NanoRanger.