Advantest R6552 Series Digital Multimeters

R6552 Series

5 1/2-digit DMM with a Wide Range of

Applications

The R6552 Series is a digital multimeter designed for system or

bench use with the maximum display of 319999, featuring

GPIB and RS232 interfaces with full remote control capability.

It is capable of measuring DC voltage/current, AC voltage/

current, 4- or 2-wire resistance, low/power 4- or 2-wire resistance,

(AC+DC) AC voltage/current, frequencies, and diodes.

ADVANTEST's unique multi-slope integral A/D conversion

method ensures high speed and high precision measurements.

The AC voltage/current measurement uses the true-RMS (true

effective value) method while the (AC+DC) AC voltage/current

measurement allows measurement of a true effective value of

the distortion wave including the DC components. In addition

to the FAST/MED/SLOW sampling modes of the conventional

models, the R6552 has BURST and LONG-IT modes as well.

■ Maximum display "319999"

■ High sensitivity DC voltage 0.1μV

Resistance 100μΩ

■ Sampling rate 1000/sec max.

(BURST mode)

■ High accuracy DC voltage ±0.01% of reading (1 year)

AC voltage ±0.06% of reading (1 year)

DC ±0.05% of reading (1 year)

■ Extended integral time can be set (LONG-IT mode) in

10ms steps between 100ms and 60s for averaging

repetitive signals.

■ GPIB and RS232 interfaces (standard) for external

equipment

■ External trigger input, end-of-measurement signal

output (standard)

■ NULL, smoothing, scaling, dB/dBm, comparator, and

MAX/MIN operation capabilities

■ Data memory (1000 data max.)

■ Parameter backup (4 kinds)

■ High speed auto ranging for optimum setting of

measurement ranges

■ Fluorescent display tube for enhanced viewing

■ CE marking compliance

■ High performance and high speed sampling

The high performance DMM, with a maximum "319999" (5 1/2

digits) display and ADVANTEST's unique multiple-slope integral

A/D conversion, is capable of high speed sampling at 1000

samplings/sec in BURST, 100/sec max. in FAST, 20/sec in MED,

and 5/sec max. in SLOW modes. The result of measurement is

stored automatically in internal memory and recalled for later

use. Various operations may be applied to the measured values.

■ Improved AC measurement performance

The AC measurement performance has been further improved

with the measurement ranges of 300mV to 700VAC and 3mA to

3A at basic accuracies of ±0.06% of reading (VAC) and ±0.2%

of reading (AC). The response time is increased 2 to 3 times

while the frequency characteristics are expanded in both the

high and low ranges.

■ (AC+DC) AC measurement

The true-RMS measurement of AC allows (AC+DC) measurement

capability for measuring the true effective value of a

distortion wave including the DC components.

■ Internal high capacity data memory

Up to 10000 measurement data can be stored in internal data

memory after operation along with the measurement function

information. This allows measurement for different measurement

functions.

■ Parameter memory function

Up to four measurement conditions can be stored in internal

flash memory as User-0 to User-3, and then any one can be

activated during measurement.

■ Measurement of low power 2WΩ/4WΩ resistance

The low power 2WΩ/4WΩ resistance measurement allows a 1/

10 measurement current setting to minimize the effect of heat

generation during resistance measurement on the component

being tested.

■ Up to seven kinds of operations

Seven kinds of operation (NULL, smoothing, scaling, dB/dBm,

comparator, and MAX/MIN) can be performed on the measurement

data.

■ Optimum remote control capability for system use

The standard GPIB and RS232 interfaces facilitate automated

measurement. Input terminals are available on both the front

and rear panels for easy rack installation.

■ LONG-IT function for averaging of repetitive signals

(DCV, DCI)

The LONG-IT function allows averaging of accurately repetitive

input signals by measuring the same signal twice during

any 10ms interval from 100ms to 60s. This simplifies measurement

of the standby current (average) of PDC/PHS, etc.