Analog Oscilloscopes    SS-Series Specifications
Parameter SS-7821A SS-7811A/
SS-7810A
SS-7805A SS-7804A SS-7802A
Display
  CRT 6-inch rectangular, internal graticule (8 x 10 div, with scale illumination) - Japan made 6-inch rectangular, internal graticule
(8 x 10 div)
Accelerating voltage Approx. 16 kV 2 kV
Vertical deflection system
  Mode CH1, CH2, CH3, ADD, ALT, CHOP CH1, CH2, ADD, ALT, CHOP
Frequency bandwidth
5 mV/div - 5 V/div DC - 200MHz DC - 100MHz DC - 50MHz DC - 40MHz DC - 20MHz
2 mV/div DC - 50MHz DC - 50MHz DC - 20MHz DC - 20MHz DC - 10MHz
Sensitivity (CH1, CH2) 2 mV/div - 5 V/div 11-step (1-2-5), 2 mV - 12.5 V/div (with vernier)
Accuracy ±2%
Bandwidth limiter 20MHz Not provided
Rise time (Calculated from freq.
bandwidth x rise time = 0.35)
1.75 nsec 3.5 nsec 7.0 nsec 8.75 nsec 17.5 nsec
Signal delay Available Not provided
Input coupling AC, DC, GND (The cut-off freq. is 4Hz with AC coupl.)
Input RC: direct 1 MW ±1.5% // 20 pF ±2 pF 1 MW ±1.5% // 25 pF ±2 pF
Max. input 1 MW input : 400 V (DC + AC peak),
with 10:1 probe : 600 V (DC + AC peak)
Polarity switching Possible only for CH2
Probe sensor 1:1, 1:10, 1:100 detection possible
Sensitivity (CH3) 50 mV/div, 100 mV/div, 500 mV/div, ±2% -
Input coupling AC, DC -
Triggering
  A triggering
Source VERT, CH1, CH2, CH3, LINE VERT, CH1, CH2, EXT, LINE
Coupling AC, DC, HF-REJ, LF-REJ
Level
DC - 5MHz 0.4 div 0.4 div 0.4 div 0.4 div 0.4 div
5MHz - 10MHz 0.4 div 0.4 div 1.0 div 1.0 div 1.0 div
10MHz - 40MHz 1.0 div 1.0 div 1.0 div 1.0 div 1.0 div (-20MHz)
40MHz - 50MHz 1.0 div 1.0 div 1.0 div - -
50MHz - 100MHz 1.0 div 1.0 div - - -
100MHz - 200MHz 1.5 div - - - -
B triggering
Source CH1, CH2, CH3, LINE -
Coupling AC, DC, HF-REJ, LF-REJ -
TV triggering NTSC, PAL/SECAM, HDTV NTSC, PAL/SECAM
Trigger mode TV-V (ODD, EVEN, BOTH) line number selectable, TV-H
EXT triggering input
  Level
DC - 5MHz - 80 mV 80 mV 80 mV
5MHz - 20MHz - 200 mV 200 mV 200 mV
20MHz - 40MHz - - 200 mV -
20MHz - 50MHz - 200 mV - -
Max. input voltage - 1 MW: 400 V (DC + AC peak)
X-Y
  X-axis CH1
Sensitivity Same as CH1
Accuracy ±3%
Bandwidth DC - 2MHz DC - 1MHz
Y-axis
Operating channel CH1, CH2, CH3, ADD CH1, CH2
Horizontal deflection system
  Horizontal display A, ALT, B, X-Y A, X-Y
Mode AUTO, NORM, SINGLE
A sweep time
Fastest range with mag. 1 nsec/div 2 nsec/div 10 nsec/div 10 nsec/div 20 nsec/div
Slowest range 500 msec/div
B sweep time Not provided
Fastest range with mag. 1 nsec/div 2 nsec/div -
Slowest range 5 msec/div -
Accuracy A/B ±2%
Delay Triggered delay:
CH1, CH2, CH3
Continuous delay:
RUNS AFTER
-
Delay jitters 1/20,000 -
Magnifier 10 times
Hold-off time Variable (up to sweep length or longer)
Auto setup V/H position, V/H range, trigger Not provided
  Input channel CH1, CH2 -
Frequency response 50Hz - 50MHz -
CH2 signal output DC - 100MHz DC - 100MHz DC - 20MHz DC - 20MHz DC - 10MHz
Calibrator Square-wave, 1kHz±0.1%, 0.6 Vp-p±1%
CRT read-out
  Read-out Attenuator range, ADD UNCAL, AC/DC/GND, vertical mode, CH2 polarity, A/B sweep range, x10 MAG, UNCAL, horizontal display mode, hold-off, trigger coupling, trigger source, trigger slope, TV-field, TV-line, TV-system
Cursor measurement DV (voltage measurement), Dt (time measurement), 1/Dt (division calculation by Dt)
Frequency counter 5-digit, 0.01%
  Frequency range 2Hz - 200MHz, reciprocal 2Hz - 100MHz, reciprocal 2Hz - 50MHz, reciprocal 2Hz - 40MHz, reciprocal 2Hz - 20MHz, reciprocal
Save and recall
  Power off set-up Panel setting before switch is powered off
Back-up Battery back-up (approx. 30,000 hr)
Power supply AC 90 V - 132 V/180 V - 250 V, 50Hz - 400Hz, max. 110 VA AC 100 V/110 V - 120 V/220 V/230 V - 240 V, 50Hz - 60Hz
Dimensions and weight 272W x 152H x 390L mm, approx. 7.5 kg 272W x 152H x 390L mm,
approx. 8.5 kg
Environment conditions
  Operating 0°C - +40°C, 90% RH (40°C)
Performance guaranteed +10°C - +35°C
Standard accessories Power cable (x 1), probe (x2), fuse (x2), panel cover (x1), operation manual (x 1) Power cable (x 1),probe (x 2), panel cover (x 1),operation manual (x 1)

 

 

SS-78xx 2/3 channel Oscilloscopes

 

 

 

 

 

 DC - 200MHz Analog Oscilloscopes

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