9

Input type/number

of channels

Plug-in input modules

Max. 16 analog chʼs + 16 logic chʼs

(Isolated analog channels, isolated input and

frame, logic has common GND)

Plug-in input modules

Max. 16 analog chʼs + 16 logic chʼs

(Isolated analog channels, isolated input and

frame, logic has common GND)

Measurement

functions

Maximum

sampling rate

Memory capacity

used) to (12 analog bits + 4 logic bits) × 500 kwords/channel (16 channels used)

* Memory capacity can be expanded 4 times.

Data storage media

FD drive × 1: 1.44MB, 1.2MB, 720KB, MS-DOS format

File format: Binary, text, BMP

Backup functions

(at 25°C/ 77°F)

Clock and setting conditions: battery life of at least 10 years

Waveform data: none

External control

connectors

Terminal board: external trigger input, trigger output, waveform judgment

output, external start/stop, print input, external sampling input.

GP-IB, RS-232C, LAN

Note: Use one of the following: RS-232C CARD 9557, GP-IB CARD 9558, LAN CARD

(HIOKI-tested)

Environmental conditions

(no condensation)

Compliance

standard

Safety: EN61010

EMC: EN61326, EN61000-3-2, EN61000-3-3

Power

requirements

Power consumption

(with 8936 full loaded)

with the printer off)

230VA, max. for 12V DC

300VA, max. for 100V AC

(110VA with the printer off)

230VA, max. for 12V DC

Dimensions and

mass

(11.81in)

(11.81in)

Dimensions and mass

(with MO UNIT 9607

attatched)

(11.81in)

(11.81in)

Supplied

accessories

Instruction Manual × 1, Power cord × 1, Printer paper ×1, Protective

cover ×1, Roll paper attachment ×2, PC card protector ×1, Application

Disk (Wave Viewer Wv, Communication Commands table) ×1

Print/display section

Display

dots)

Recording paper

Recording width

Paper feed density

recorder's smooth print function

Recording speed

Trigger functions

Trigger sources

(either ON or OFF for each source)

, logical AND/OR of sources

Trigger types

(analog)

Level: Digital setting of voltage. Triggered when set value is

exceeded in UP or DOWN direction.

Window: When entering or exiting a level range defined by upper

or lower limit

Voltage drop: Only for AC power lines. Triggered when the peak

voltage falls below setting value

Period: When rising or falling edge of set voltage does not fall

within cycle range

RMS level: Only for DC and AC power lines. Triggered when rms

value crosses set value in UP or DOWN direction

Level setting resolution

Equivalent to 0.25% when full scale is set to 20 divisions

Trigger types

(logic)

Pattern trigger: 1, 0, or × (disregard), logical product (AND) or

logical sum (OR) set for 4 channels

Trigger filter

(analog/logic)

REC & MEM function, FFT function)

Other functions

Pre-trigger function to capture pre- and post-trigger waveform,

trigger output (active Low and open collector 5 voltage output),

Start & stop trigger in REC function

Memory functions

Time axis

100μs to 5min/DIV, 20 ranges or external sampling, time axis

resolution 100 points/DIV, time axis zoom: ×2 to ×10 in 3 stages,

compression: 1/2 to 1/10,000 in 12 stages

Sampling rate

1/100 of time axis ranges (minimum sampling period 1μs)

External sampling

Max. 500kS/s (minimum sampling period 2μs)

Recording length Settable in 1 DIV steps, 20 to 40,000 DIV*

1

Pre-trigger

Can record data from before the trigger point, 0 to 100% or -95% of

recording length; 15 settings

Other functions

waveform processing, waveform parameter processing, waveform

(numerical printout)

, X-Y waveform plot, voltage axis zoom ×2 to ×

10, 3 settings, compression 1/2, zoom, variable display, graph

superimposition, waveform judgment function

Time axis

20ms to 1 hr/DIV with 16 ranges, time axis resolution 100 points/

DIV, time axis compression: 1/2 to 1/500 in 8 stages

At 20ms to 200ms/DIV, printing in real time is not possible, but waveform data are stored in

memory and can be monitored on screen. Data are stored for 2,000 divisions before the end

of measurement. At recording length settings other than "Continuous", the printer can be

used simultaneously, for follow-up printing of waveforms.

Sampling rate

Recording length

At X-Y format: only continuous for X-Y plotting

X-Y sampling period

300μs; fixed (dot), 300μs to 25ms (line)

X-Y axis resolution

Waveform memory

in memory. Backward scrolling and re-printing available.

Other functions

logging (numerical printout), additional recording (recording is resumed

without overwriting previous data), voltage axis magnification ×2 to ×10;

3 settings, compression 1/2; 1 setting, variable display.

Auxiliary Functions

General

Printing of settings including input range, trigger time, etc, cursor

measurement, scaling, free comment input, screen hard copy, start

condition retention, auto setup, auto saving, remote control, auto

ranging, view function, online help, key lock, list printing, level

monitor, etc.

Scaling

Scaling: Translation of amplitude gradation only

Variable: Arbitrary setting of the upper and lower limit of the

waveform display range

Vernier function

Allows precision adjustment of input voltage.

Waveform judgment

function

(MEM function)

(FFT function)

Type: Area judgment using reference waveform for time axis

waveform, X-Y plot, or FFT display. Parameter judgment for

waveform parameter processing. Judgment output: pass/fail

output, open-collector 5V voltage output

Waveform parameter

calculation

(MEM function)

Average value, effective (rms) value, peak to peak value, maximum

value, time to maximum value, minimum value, time to minimum

value, period, frequency, rise time, fall time, standard deviation,

area value, and X-Y area value.

Waveform processing

calculations

(MEM function)

(Maximum possible calculation up to 1,000 DIV, or 5,000 DIV at expanded memory;

accuracy is within the tolerance of the input module.)

Four arithmetic operations, absolute value, exponentiation, common

logarithm, square root, moving average, differentiation once and

twice, integration once and twice, parallel displacement along the

time axis, trigonometric functions, reverse trigonometric functions.

16 arbitrary operational equation.

Time axis

5s to 1 hr/DIV; 9 settings, time axis compression 1/2 to 500; 8 settings

Sampling rate

200μs fixed (20 rms datas/s)

RMS calculation accuracy

±3% f.s.

Recording length

memory)

or "Continuous"

Waveform memory

in memory. Backward scrolling and re-printing available.

Other functions

logging (numerical printout), additional recording (recording is resumed

without overwriting previous data), voltage axis magnification ×2 to ×10;

3 settings, compression 1/2; 1 setting, variable display.

Waveform monitor (color TFT LCD)

Direct channel selector buttons

Thermal printer: 110 mm in

width, 8 dots/mm

Dial knob with analog sensibility

Model 8841

Logic probe connection (for 4 units)

Input module slots (for 8 modules)

Note: The optional MO drive unit is discontinued

PC card slot

FD drive

Model 8842

Logic probe connection (for 4 units)

Input module slots (for 4 modules)

PC card slot

External control connector

FD drive

■

Main unit

External control connector