| LCD |
| Type |
5.8-inch LCD display
(backlit EL), Blue color |
| Size |
320x240dots (approx.
115x 86mm) |
| Contrast |
Auto adjust (manual
setting available) |
| Vertical
deflection system (Y axis) |
| Common
to CH1/CH2/CH3/CH4 for DS-8814 |
| Common
to CH1/CH2 for DS-8812 |
| Sensitivity |
2mV/div -
10V/div(1-2-5 steps), accuracy 2% |
|
Frequency
Bandwidth
|
| DS-8814 |
5mV/div - 10V/div |
DC-100MHz -3dB |
| 2mV/div |
DC-100MHz -3.5dB |
| DS-8812 |
2mV/div - 10V/div |
DC-100MHz -3dB |
*Lower limitation for AC
coupling is 10Hz |
| Rise time |
approx 3.5ns |
| Input coupling |
AC, DC, GND |
| Input RC |
1M£[ ¡Ó 1.5%//20pF
¡Ó 2pF |
| Max. input voltage |
¡Ó 400V (DC+AC peak) |
| Bandwidth limit |
DS-8814 : DC - 10MHz
-3dB
(CH1/CH2/CH3/CH4 individual setting available)
DS-8812 : DC-10MHz -3dB
(CH1/CH2 individual setting available) |
| Offset |
2mV/div - 50mV/div :
¡Ó1V
100mV/div - 500mV/div : ¡Ó10V
1Vdiv - 10V/div : ¡Ó 100V |
| Probe attenuation |
1:1, 10:1, 100:1,
1000:1
(1:1, 10:1, 100:1 are automatically recognized) |
|
Triggering
|
| Trigger mode |
Edge, Event, TV |
| Signal source |
| DS-8814 |
CH1, CH2, CH3, CH4, LINE |
| DS-8812 |
CH1, CH2, EXT, LINE |
|
| Coupling |
DC, AC, HF-Rej, LF-Rej |
| Polarity |
+ (Positive), -
(Negative) |
| Trigger level range |
¡Ó5div |
| Trigger delay |
| Memory Length |
Sweep time
|
setting range
|
| Short |
5ns/div - 1ms/div |
-5div - +10ms |
| 2ms/div - 50s/div |
-5div - +500s |
| Long |
5ns/div - 20ms/div |
-5div - +200ms |
| 50ms/div - 50s/div |
-5div - +500s |
|
| Hold off |
200ns-2s,
OFF(DS-8812:only available when Edge mode is selected) |
| EXT
trigger input (DS-8812 only) |
|
|
100mV/div (Fixed) |
|
|
DC |
|
|
1M£[ ¡Ó1.5%//20pF ¡Ó2.5pF |
|
|
¡Ó400V (DC+AC peak) |
|
|
| Frequency
bandwidth |
DS-8814:CH1,CH2,CH3,CH4
|
-
|
| DS-8812:CH1,CH2 |
EXT
|
| DC -
10MHz |
0.5div |
50mVp-p |
| 10MHz - 100MHz |
1.5div |
150mVp-p |
|
| TV
Trigger |
|
|
NTSC, PAL(SECAM) |
|
|
Odd, Even, Both
(line number selectable) |
|
|
|
| Event trigger |
COUNT, BURST, EXTRA,
MISSING |
| Horizontal
deflection system (X axis) |
| Sweep time |
5ns - 50s/div (1-2-5
steps) |
| Sweep mode |
Auto, Normal, Single |
| Clock accuracy |
¡Ó0.005% |
| Acquisition
function |
| A/D
converter |
|
|
8bits |
|
|
| DS-8814 |
CH1,CH3 only : 400MS/s |
| 4CH simultaneous :
200MS/s |
| DS-8812 |
500MS/s |
|
|
|
| DS-8814 |
Short memory : 1k-word/CH |
| Long memory :
100k-word/CH |
| DS-8812 |
Short memory : 5k-word/CH |
| Long memory : 100k-word/CH |
|
| Acquisition
mode |
|
|
Short memory :
100ms/div - 50s/div
Long memory : 2s/div - 50s/div |
|
|
Short, Long memory :
5ns/div - 50s/div |
|
|
| DS-8814 |
Short memory : 1µs/div - 50s/div |
| Long memory : 100µs/div
- 50s/div |
| DS-8812 |
Short memory : 2µs/div - 50s/div |
| Long memory : 50µs/div - 50s/div |
|
|
|
| DS-8814 |
5ns/div - 200ns/div Short memory only |
| Time resolution :
Max. 100ps (10GS/s) |
| DS-8812 |
5ns/div - 500ns/div Short memory only |
| Time resolution : Max. 40ps (25GS/s) |
|
|
|
2 - 256 times (Short
memory only) |
|
|
Available |
| Display
function |
| X-Y Display |
| DS-8814 |
X1 : CH1, Y1 : CH2 Fixed display |
| X2 : CH3, Y2 : CH4
Fixed display |
| DS-8812 |
X : CH1, Y : CH2 Fixed display |
|
| Joint |
Dot / joint |
| Expansion |
|
|
within specified
volt/div range |
|
|
within 2.5times of
specified volt/div range |
|
|
Expand by center of
screen |
| Trace |
| DS-8814 |
Max.6-trace(CH1, CH2, CH3, CH4,
Arithmetic1,
Arithmetic2) + Max. 8-trace (Reference waveform) |
| DS-8812 |
Max.3-trace (CH1, CH2, Arithmetic)
+ Max.10-trace (Reference waveform) |
|
| Waveform
arithmetic |
| Arithmetic |
| DS-8814 |
CH1+CH2, CH1-CH2, CH1xCH2,
CH3+CH4, CH3-CH4, CH3xCH4, FFT |
| DS-8812 |
CH1+CH2, CH1-CH2, CH1xCH2
FFT (DS-8812 : Option) |
|
| Scale type |
Grid, Axis, Flame |
| Help function |
Japanese, English,
Chinese(Simplified, Traditional) |
| Comment |
Available |
| Max. character input |
30 letters |
| Clock function |
Year, Month, Date,
Time, Minute |
| Status display |
Counter, Time, Auto
measurement, Comment selectable |
| Cursors
and Automatic measurement |
| Cursor
measurement items £GV,£GT,1/£GT,V at t |
| Automatic
measurement |
| Channels |
| DS-8814 |
CH1, CH2, CH3, CH4 |
| DS-8812 |
CH1, CH2 |
|
| Items |
| DS-8814 |
Tr, Tf, Vrms, Vmean, freq,
Period, +PW, -PW, Duty, +Peak, -Peak, P-P, Top, Base,T-B, £Gt,
Skew |
| DS-8812 |
Tr, Tf, Vrms, Vmean, freq,
Period, +PW,
-PW, Duty, +Peak, -Peak, P-P, Skew |
|
| Simultaneous |
Four
(4) items
¡@
|
| Frequency
counter |
| Display |
5-digit, ¡Ó0.01% |
| Frequency range |
1Hz - 100MHz |
| Interface |
| RS-232C |
|
|
2.4k, 4.8k, 9.6k,
19.2k, 38.4k, 57.6k, 115.2k |
|
|
7,8bit |
|
|
None (Fixed) |
|
|
LF, CR/LF selectable |
| GP-IB |
(DS-8814:with DS-539 GP-IB
cable option)
(DS-8812:with DS-534 GP-IB card option) |
| |
IEEE488.2 |
|
|
|
0 - 30 |
|
|
LF, CR/LF selectable |
| Save and
recall |
| SETUP |
SAVE/UNDO function
Store/Recall of Panel Setting |
| REF |
SAVE/CLEAR function
Store/Recall of Reference waveform |
| SAVE/RECALL
function |
| Media |
ATA card, floppy
disk (3.5-inch) |
| Data type |
| DS-8814 |
Setup data, waveform(CH1,CH2,CH3,CH4) |
| DS-8812 |
Setup data, waveform(CH1,CH2) |
|
| Record format |
Binary/ASCII formats
are available for waveform data |
| Numbers of data |
ATA card : Max. 9999
for each format
Floppy disk : Max. 200 for each format |
| Time stamp |
Available |
| Auto Save function |
Waveform data can be
automatically stored when the
waveform is triggered |
| Step function |
Stored data rate is
selectable from
1, 2, 4, 8, 16, 32, 64, 128. |
| Hard
Copy |
| Data output |
| DS-8814 |
Built-in printer, floppy disk, ATA
card |
| DS-8812 |
Built-in printer, floppy disk, ATA
card,Centronics |
|
| Output Source |
Display, Setup
conditions |
| Auto copy |
Waveform data can be
automatically output when the
waveform is triggered (ATA card, floppy disk, built-in printer) |
| Built-in printer |
Type : Line thermal
printer |
| Paper size |
80mmx48£p 75µ
Thermal paper |
| Feed function |
Available |
| Roll print |
Available |
| Floppy,
ATA card |
| Output format |
TIFF, BMP |
| Numbers of data |
ATA card : Max. 9999
for each format
Floppy disk : Max. 200 for each format |
| Centronics |
| Output format |
DPU-414, ESC-P09,
PC-PR201, TIFF, BMP |
| Calibration
signal |
| Waveform |
Square wave |
| Output voltage |
0.6V ¡Ó1% |
| Frequency |
1kHz ¡Ó0.01% |
| FFT function |
(DS-8814: Standard, DS-8812: FFT
Option DS-538)
|
|
| Points |
1024, 4096 |
| Channel |
CH1, CH2, CH3, CH4 :
DS-8814
CH1, CH2 : DS-8812 |
| Window |
Rectangler,
Hanning, Flat top |
| Range |
X:0.48Hz/div -
24MHz/div
1.22GHz/div (Equivalent Sampling)
Y:-124.8dBm - +35.2dBm
1, 2, 5, 10 20dBm/div |
| Other
functions |
| Auto setup |
Automatically setup
V, H range and trigger level for
repetitive signal, UNDO function available |
| Auto Calibration |
Calibrates offset of
2mV/div - 5mV/div |
| Self Calibration |
Calibrates
sensitivity, offset, trigger level |
| LCD reverse display |
White back, Blue
back |
| Power
supply |
| Voltage range |
AC 100-240V ¡Ó10% |
| Frequency |
50/60Hz |
| Power
consumption |
|
|
| DS-8814 |
110VA max. (100W max.) |
| DS-8812 |
90VA max. ( 75W max.) |
|
| |
Without printer
operation |
|
| DS-8814 |
95VA max. ( 80W max.) |
| DS-8812 |
75VA max. ( 59W max.) |
|
Stand by
|
less than 1VA |
| Dimensions
& weigh |
| Weight |
Approx. 3.0kg
excluding accessories |
| Dimensions |
Approx. 215(W) x
170(H) x 166(L)mm |
| Environmental
conditions (in house use only) |
| Temperature
range for guaranteed accuracy
|
| Operation |
0oC- 40oC,
less than 80%RH (40oC) |
| Storage |
-10oC -
60oC, less than 80%RH (60oC) |
| Altitude |
| Operation |
2,000m, Atmospheric
pressure approx. 79kPa |
| Preheating time |
Specifications on
the catalog guaranteed after
30mitutes preheating. |
| CE standard(DS-8812
only) |
conform to EMC
89/336/EEC and LOW VOLTAGE 73/23/EEC |
| Accessories |
Probe(DS-8814/4pcs,
DS-8812/2pcs), Power cable(1),
Fuse(2), Operation manual(1), Thermal paper TP80-1(1) |