| Real-time section |
| CRT |
| Type |
150mm rectangular, with internal graticule |
| Accelerating voltage |
Approx. 12kV |
| Effective area |
8div.×10div. (1div＝10mm) |
| Vertical axis (Common for CH1, CH2) |
| Operating modes |
CH1, CH2, ADD, ALT, CHOP |
| Sensitivity |
1mV/div., 2mV/div. : ±5%
5mV/div. to 5V/div. : ±3% |
| Attenuator |
1mV/div. to 5V/div., 1-2-5 step, (fine adjustment) |
| Input impedance |
1MΩ±2%, approx. 25pF |
| Frequency response |
| DC |
DC to 50MHz, (－3dB)（5mV/div to 5V/div.）
DC to 20MHz, (－3dB)（1mV/div, 2mV/div.） |
| AC |
5Hz to 50MHz, (－3dB)（5mV/div to 5V/div.）
5Hz to 20MHz, (－3dB)（1mV/div to 2mV/div.） |
| Rise time |
Approx. 7ns (5mV/div. to 5v/div.)
Approx. 17.5ns (1mV/div., 2mV/div.) |
| Crosstalk |
Below －40dB (at 1kHz) |
| Polarity inversion |
CH2 only |
| CHOP Frequency |
Approx. 250kHz |
| Maximum input voltage |
800Vp-p or 400V (DC＋AC peak) |
| Horizontal axis |
| Operating modes |
Set to X-Y mode by H MODE
CH1 : Y-axis、CH2 : X-axis |
| Sensitivity |
Same as Vertical axis (CH2) |
| Input impedance |
Same as Vertical axis (CH2) |
| Frequency response |
| DC |
DC to 1MHz, within －3dB |
| AC |
5Hz to 1MHz, within －3dB |
| X-Y phase difference |
Below 3 degrees at 50kHz |
| Maximum input voltage |
Same as vertical axis (CH2) |
| Sweep |
| Sweep modes |
A sweep. B sweep, ALT |
| Sweep time |
| A |
0.5s/div to 0.1µs/div±3% in 1-2-5 steps,21 ranges, and fine adjustment |
| B |
50ms/div to 0.1µs/div±3% in 1-2-5 steps, 18 ranges |
| Magnified sweep |
×10±5% (±8% at 0.5μs/div) |
| Linearity |
±3% (10MAG ±5%) |
| Delay method |
Continuous delay, synced delay |
| Delay time |
0.5s/div to 0.1µs/div ; continuously variable from 0.2div.～10div |
| Delay time error |
±(3% of set value 1% of f.s.) ＋ (0 to 300ns) |
| Delay jitter |
10,000 : 1 of 10 times of the A sweep time |
| Hold off |
A Sweep : Continuously variable from NORM |
| Trace separation |
B separation from A is continuously adjustable to approx. ±4 div |
| Triggering |
| Trigger sources |
VERT, CH1, CH2, LINE, EXT |
| Mode |
AUTO, NORM, FIX, SINGLE |
| Trigger coupling |
AC, HFrej, DC, TV-FRAME, TV-LINE |
| Trigger sensitivity |
| Trigger coupling |
Synced range frequency range |
Internal sensitivity (amplitude) |
External sensitivity (amplitude) |
| |
NORM |
FIX |
NORM |
FIX |
| DC |
DC to 20MHz |
1div. |
1.5div. |
100mV |
150mV |
| 20MHz to 50MHz |
1.5div. |
2div. |
150mV |
200mV |
| AC |
10Hz to 20MHz |
1div. |
1.5div. |
100mV |
150mV |
| 20MHz to 50MHz |
1.5div. |
2div. |
150mV |
200mV |
| HFrej |
Minimum triggering amplitude increases above 10kHz |
| TV |
TV-F, TV-L Comp.video |
1.5div. |
1.5div. |
150mV |
150mV |
|
| Calibration voltage |
1Vp-p±3% (positive polarity, approx. 1kHz, square wave) |
| Intensity modulation |
| Input voltage |
TTL level (＋5V) diminishes as positive polarity |
| Input impedance |
Approx. 10kΩ |
| Frequency range |
DC to 3.5MHz |
| Input range |
100Vp-p or 50V (DC＋AC Peak, 1kHz or under） |
| CH1 Signal output |
| Output voltage |
Approx. 50mVp-p/div |
| Output impedance |
Approx. 50Ω |
| Frequency response |
5mV to 5V/div. : 100Hz to 50MHz (－3dB)
1mV to 2mV/div. : 100Hz to 20MHz (－3dB) |
| Trace rotation |
Enables trace rotation adjustment by semi-fixed controller on the panel |
| Storage section |
| Vertical axis |
| Vertical resolution |
8bit (25dot/div.) |
| Dynamic range |
±5div |
| Effective storage frequency |
| DC |
DC to 16MHz [8MHz] (sine interpolation) |
| AC |
5Hz to 16 MHz [8MHz] (sine interpolation) |
| Rise time |
Below 40ns [80ns] (With linear interpolation) |
| Memory capacity |
| NORM sampling |
| Display memory (data) |
2KW/CH (200dot/div) |
| Display memory (REF) |
2KW/CH |
| Acquisition memory |
4KW/CH |
| REF memory |
2KW/CH |
| Roll mode |
| Display memory (data) |
2KW/CH (200dot/div.) |
| Display memory (REF) |
2KW/CH |
| Acquisition memory |
4KW/CH |
| REF memory |
2KW/CH |
| Memory backup |
Battery backed up for approx. 30,000 hrs. (at normal temperature) |
| Acquisition memory |
4KW/CH |
| REF memory |
2KW/CH |
| Sweep time / Display mode |
| NORM sampling |
0.1µs/div. to 500s/div.（0.1µs/div. to 2µs [5µs]/div. in the MAG range) (Maximum sampling rate : 40MS/s [20MS/s]) |
| Peak detector |
10µs [20µs]/div. to 500s/div |
| Roll mode |
0.2s/div. to 500s/div |
| Storage mode |
| AUTO |
Same operation as NORM for the same period, free-running data updating in other cases |
| NORM |
Data updated each time an acceptable trigger is received |
| SINGLE |
Data is storaged with the first acceptable triggering after resetting and held |
| AVG (Averaging) |
Average of 4 or 16 or 64 times |
| SMT (Smoothing) |
Data writing point will be averaged following 32 words |
| PST (Persistence) |
Mutual display of maximum and minimum values in storage, and initialization by PST RESET |
| PEAK |
25ns glitch detection |
| ROLL |
NORM : Continuous recording and updating of data on the CRT.
SINGLE : After receiving the acceptable trigger, the pre-triggering data is updated and the data is stored |
| Magnification,Compression |
| Magnification |
By pressing X10 MAG under Hold conditions, 10-times magnification is obtained by linear interpolation around the CRT center |
| Interpolation |
Linear interpolation, sign interpolation |
| Trigger / Delay |
| Pre-trigger |
NORM : 0 to 20div. (in 2.5div steps)
ROLL-SINGLE : 10div. to 20div.(in 2.5div steps) |
| Usage of B triggering |
AFT.DLY : B STARTS AFTER DELAY TIME
B TRIG“D : B TRIG“D AFTER DELAY TIME |
| X－Y |
| Effective storage frequency range |
DC to 16MHz [8MHz] (－3dB Adjustable sampling rate for the SWEEP TIME /DIV.) |
| External clock |
Carries out sampling by first transition of signals input from the external clock terminal when setting SWEEP TIME/DIV to EXT |
| Input impedance |
1MΩ ±2%、Approx. 25pF |
| Maximum input voltage |
100Vp-p or 50V (DC＋AC peak, 1kHz or below） |
| Input signal level |
TTL
"L" level＋0.4V or less
"H" level＋3.2V or more |
| Input signal frequency range |
DC to 1MHz (1 kHz in roll mode) |
| Input signal duty ratio |
20% to 80% (at "L" level＋0.4V, "H" level ＋3.2V) |
| Waveform calculation |
＋, － |
PLOT OUT (Display hardcopy)
Usage of RS-232C |
| Output |
HP-GL command, CRT display hardcopy (only data transfer) |
| Baud rate |
9600/1200 bps |
| Transfer type |
data length＝8bit, no parity
stop bit＝1bit or more |
| Readout section |
| Display |
Capable of ON/OFF by pressing and holding the CURSOR MODE switch for about 1 second |
| Calendar |
| Display |
Year / month / day / hour / minute |
| Clock accuracy |
±2minutes/month |
| Battery life |
Approx. 30,000 hours (at room temperature) |
| Setting values |
| Vertical axis related items |
CH1, CH2 scale factors (with probe detector) V-UNCAL, ADD, INV |
| Horizontal axis related items |
(A, B) sweep scale factor (MAG conversion), ×10MAG, X-Y, external clock SWEEP VARIABLE UNCAL |
| Trigger-related items |
DELAY TIME, B TRIG“ D |
| Storage related items |
X-Y sampling rate, display scroll, setting storage function (kind of PEAK, AVE and count, SMT, PST, ROLL, kind of interpolation pre-trigger, point, REF memory setting condition, menu, OUTPUT) |
| Cursor measurement |
| Cursor modes |
ΔV1, ΔV2, ΔT, 1/ΔT, RATIO (V or H) PHASE (at VARI UNCAL) |
| Measuring resolution |
10bit |
| Measuring accuracy |
±4% |
| Measurement range |
| Vertical direction |
±3.6 div. or more at center of CRT |
| horizontal direction |
±4.6 div. or more at center of CRT |
| Power source section |
| Line voltage /Frequency |
AC100/120/220/230V±10% / 50/60Hz |
| Power consumption |
Approx. 57W, approx. 69VA (with optional IF-10 ＜GP-IG interface＞ installed) |
| Other |
| Case dimensions |
305 (W)×150 (H)×400 (D) mm |
| Maximum dimensions |
347(W)×165 (H)×459 (D) mm |
| Weight |
Approx. 9.6kg |
| Temperature/humidity for characteristics in spec. |
10°C to 35°C, 85% or less (without condensation) |
| Temperature/humidity for operation |
0°C to 40°C, 85% or less (without condensation) |
| Accessories |
| Probe |
PC-53 (2)
Power cable (1)
Instruction manual (1)
Alignment tool (1) |
| Options |
| OUTPUT |
Makes possible mounting of optional IF-10 or IF-20 (but simultaneous mounting is not possible) |
| IF-10 |
GP-IB (complies with IEEE-488 1978) |
| Operation |
Outputs screen numerical data and screen readout data through GP-IB interface computer. (TALK ONLY, HP-GL command). Plot out the screen waveform and screen readout data to the GP-IB interface plotter |
| IF-20R |
EIA RS-232C interface |
| Operation |
Prints out screen waveform and screen readout data with an RS-232C printer (only model DPU-412 made by Seiko Electronics, Ltd.). Outputs screen waveform data and screen readout data to the RS-232C interface computer |
| Baud rate |
9600/1200bps |
| Transfer type |
Data length＝8 bits without parity
Stop bit length＝1 bit or more
Delimiter＝CR＋LF
Handshake＝CTS-RTS system |
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