Data Sheet
6
Recording and display *
2
The recording function is available when using the optional PRINTER UNIT 8994.
Display method
10.4-inch TFT color LCD, with English/Japanese selector
800 × 600-pixel resolution
*
2
Printer paper
216mm (8.5in) × 30m (98.4ft), thermal paper roll
*
2
Recording width
20 divisions in full scale, 1 division = 10mm (0.39in) (80pixels)
*
2
Paper feed density
10rows/mm (250rows/in)
20rows/mm (500rows/in) using the memory recorder's smooth print function.
*
2
Recording speed
Max. 20mm/s (0.79in/s)
Trigger function (Dual-edge trigger is available from version 2.50)
Trigger source
Analog input channels (1 to 8), logic input channels (A to D), external,
timer, manual (either ON or OFF for each source), AND/OR sources
Trigger types
(Analog)
Level: Triggered both when the signal rises above or falls below the set
voltage value.
Window: Triggered when rising above or falling under the defined
level range.
Period: Triggered when the rising or falling edges of the set voltage
value do not fall within the set cycle.
Glitch: Triggered when the set voltage value rises above or falls below
the set pulse width.
Event: Triggered when the rising or falling edges of set voltage
exceeds the set number of events.
Level setting resolution
equivalent to 0.1% when the full scale is set to 20 divisions
Trigger types (Logic)
Pattern setting 1, 0, or ×, AND/OR set for 4 channels
Trigger filter
(analog/logic)
0.1 to 10.0 divisions , 9 settings or OFF
(MEM, REC & MEM functions)
ON/OFF (REC function)
Other functions
Pre-trigger function to capture pre- and post-trigger waveform, trigger
output
(active Low with BNC terminal and open collector 5 voltage output),
Level display while waiting for trigger, Start & Stop trigger in REC
function.
- Specifications -
The LOGIC PROBE 9327 or 9321-01
is necessary to measure logic signals. Up
to four logic probes can be connected
to the 8855, which means that it can
support 16 channels.
The 8855 co m e s eq u ip p e d wi t h a
standard SCSI interface that can use
external M O dr i v e connections o r
the existing internal MO or HD as an
external PC drive. This can be used when
copying data to a PC.
The 8855 co me s e q ui pp e d w i t h a
standard 10 BASE-T Ethernet terminal.
Remote operations from the PC and data
collection can be performed easily when
the 8855 is connected to a LAN. The
8855 operation program for use with
Windows is optional.
In addition to the external start and stop
controls, other operations can be assigned
to terminals.
The 8855 uses plug-in type input amps.
They can be replaced depending on the
type of signal being measured.
Signals can be easily differentiated
on the color screen. The 8855 uses a
TFT display with a resolution of 800
× 600 pixels, which is higher than the
resolution of similar devices. This allows
you to perform high-resolution waveform
observation.
The 8855 uses an analog dial to change
the oscillation and zero point. This makes
observation of signals from several
channels easy (up to 8 channels).
The 8855 comes equipped with a TYPE II PC
card slot. Both memory cards and interface
cards can be used.
Installing the special thermal printer
unit in the 8855 allows you to print the
waveforms that you observe right away.
With a paper width of 216mm
(8.5in), the
printer is ideal for printing signals from
several channels.
(A 110mm (4.3in) wide printer is also available
by special order. For more information, please
consult your local HIOKI dealer.)
Optionally, a 20GB hard disk drive can be
added. Measurement data can be saved on
this high capacity media.
Note: The optional MO UNIT 9646 is discontinued
Basic specifications (MEMORY HiCORDER 8855)
Measurement
functions
MEM, REC, REC & MEM (Ver. 2.00 or later), FFT (Ver. 2.00 or later),
Power Monitor
(optional function, sold separately)
Input type and
number of channels
Plug-in input modules
Analog (up to 8 channels) + logic (16 channels standard)
Isolated analog channels, isolated input and frame, logic has common GND.
Maximum sampling
rate
20 MS/s (50 ns cycle)
Simultaneous sampling for 8 analog + 16 logic channels
Memory capacity
Standard: 32 Mwords total
(12 analog bits + 4 logic bits) × 16 Mwords/channel (2 channels used) to (12 analog
bits + 4 logic bits) × 4 Mwords/channel (8 channels used)
With the 9645: 128 Mwords total
(12 analog bits + 4 logic bits) × 64 Mwords/channel (2 channels used) to (12 analog
bits + 4 logic bits) × 16 Mwords/channel (8 channels used)
With the 9645-01: 512 Mwords total
(12 analog bits + 4 logic bits) × 256 Mwords/channel (2 channels used) to (12
analog bits + 4 logic bits) × 64Mwords/channel (8 channels used)
File storage
Floppy disk drive × 1: 1.44MB, 1.2MB, 720KB, MS-DOS format
Type II PC card slot × 1: flash ATA cards, MS-DOS format
Hard disk drive (optional) × 1: 20GB, MS-DOS format
Note: The optional MO UNIT 9646 is discontinued
Battery backup
(Reference at 25°C/77°F)
Clock and settings: approx. 10 years, waveform backup: minimum
of 1 hour with standard memory (32MW), minimum of 20 minutes
with the 9645 installed (128MW), minimum of 4 minutes with the
9645
-01 installed (512MW)
External control
connector
BNC connector: external trigger input, trigger output, external
sampling input
Terminal block: GO/NG output, external start/stop, EXT. OUT output
Interface
*
1
Please contact HIOKI for information
about what MO drives can be
connected through the SCSI interface.
LAN: RJ-45 connector, Ethernet 10 BASE-T
SCSI: can connect to an MO drive*
1
, shielded 50-pin high-density type
(D-sub half pitch)
Interface
(optional, sold separately)
This function is to be supported
from version 2.00 of this unit.
GP-IB: GP-IB CARD 9558 used, remote control and data transfer
possible, IEEE standard 488.2-1987.
RS-232C: RS-232C CARD 9557 used, remote control and data
transfer possible, EIA standard RS-232C.
Environment
(no condensation)
Operation: 5˚C (41˚F) to 40˚C (104˚F), 30 to 80% rh
Storage: -10
˚C (14˚F) to 50˚C (122˚F), 20 to 90 % rh
Applicable standards
Safety: EN61010
EMC: EN61326, EN61000-3-2, EN61000-3-3
Power
100 to 240V AC (50/60Hz)
Power consumption
180VA max. (280VA max. when using the printer unit)
Dimensions and
mass
Approx. W 275mm (10.83in) × H 285mm (11.22in) × D 170mm (6.69in),
approx. 6.3kg
(222.2oz)
Approx. 7.1kg (250.4oz) (printer attached), approx.
Supplied accessories
Instruction Manual ×2, Guide ×1, Power cord ×1, PC card protector
×1, Input cord label ×1, Application disc
(Wave viewer software Wv,
Communication command table)
×1, (Recording paper ×1, Paper attachments ×2,
with the optional PRINTER UNIT 8994)