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SPECIFICATIONS
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|
Model |
CS-4135A |
CS-4125A |
|
CRT : Type |
150mm rectangular with internal graticule |
|
Accelerating voltage |
Approx. 12kV |
Approx. 2kV |
|
Effective area |
8×10 div. (1div=10mm) |
|
Vertical axis (Common for CH1, CH2) |
|
Operating modes |
CH1, CH2, ADD, ALT, and CHOP |
|
Sensitivity |
1mV/div to 5V/div (1mV/div., 2mV/div.±5%, 5mV/div to 5V/div. ±3%) |
|
Attenuator |
1-2-5 steps, 12 ranges, and fine adjustment |
|
Frequency
response
|
DC |
DC to 40MHz (-3dB) (5mV/div. to 5V/div.) |
DC to 20MHz (-3dB) (5mV/div. to 5V/div.) |
| DC to 5MHz (-3dB) (1mV/div. to 2mV/div.) |
DC to 5MHz (-3dB) (1mV/div. to 2mV/div.) |
| AC |
10Hz to 40MHz (-3dB) (5mV/div. to 5V/div.) |
10Hz to 20MHz (-3dB) (5mV/div. to 5V/div.) |
|
10Hz to 5MHz (-3dB) (1mV/div. to 2mV/div.) |
10Hz to 5MHz (-3dB) (1mV/div. to 2mV/div.) |
|
Input impedance |
1MΩ ±2%, Approx. 23pF |
|
Rise time |
Approx. 8.75ns (40MHz) (5mV/div. to 5V/div.) |
Approx. 17.5ns (20MHz) (5mV/div. to 5V/div.) |
|
Approx. 70ns (5MHz) (1mV/div to 2mV/div.) |
Approx. 70ns (5MHz) (1mV/div. to 2mV/div.) |
|
Crosstalk |
Below -40dB (at 1kHz sine wave) |
|
Polarity inversion |
CH2 only |
|
Maximum input voltage |
800V p-p or 400V (DC AC peak) |
|
CHOP frequency |
Approx. 250kHz |
|
Horizontal axis (CH2 input) |
|
Operating modes |
Switch to X-Y on CH1 : Y-axis / CH2 : X-axis |
|
Sensitivity |
Same as CH2 vertical axis |
|
Input impedance |
Same as CH2 vertical axis |
|
Frequency response |
DC : DC to 500kHz (-3dB) / AC : 10Hz to 500kHz (-3dB) |
|
X-Y phase difference |
Within 3 degrees at 50kHz |
|
Sweep : Sweep time |
0.2µs/div. to 0.5s/div. ±3% |
0.5µs/div. to 0.5s/div. ±3% (0.2µs/div. : UNCAL) |
|
1-2-5 steps, 20 ranges, and fine adjustment |
|
Magnified sweep (×10MAG) |
×10, ±5% |
×10, ±5% (0.2µs/div. : UNCAL) |
|
Linearity |
±3%(×10MAG : ±5%) |
±3% (0.2µs/div:UNCAL)
(×10MAG : ±5%, 20ns/div. : UNCAL) |
|
Triggering : Trigger sources |
VERT, CH1, CH2, LINE and EXT |
|
Mode |
AUTO, NORM, FIX, TV-F and TV-L |
|
Trigger coupling |
AC, TV-F and TV-L |
|
NORM |
INT |
10Hz to 20MHz |
1.5div. |
10Hz to 5MHz |
1div. |
| EXT |
0.25Vp-p |
0.2Vp-p |
|
INT |
20MHz to 40MHz |
2div. |
5MHz to 20MHz |
1.5div. |
|
EXT |
0.3Vp-p |
0.3Vp-p |
|
AUTO |
INT |
50Hz to 20MHz |
1.5div. |
50Hz to 5MHz |
1div. |
| EXT |
0.25Vp-p |
0.2Vp-p |
|
INT |
20MHz to 40MHz |
2div. |
5MHz to 20MHz |
1.5div. |
|
EXT |
0.3Vp-p |
0.3Vp-p |
|
TV |
INT |
FRAME, LINE |
1div. |
FRAME, LINE |
1div. |
|
EXT |
LINE |
0.2Vp-p |
LINE |
0.2Vp-p |
|
FIX |
INT |
50Hz to 40MHz |
2div. |
50Hz to 20MHz |
2div. |
|
EXT |
0.5Vp-p |
0.5Vp-p |
|
External trigger : Input impedance |
1MΩ, Approx. 23pF |
|
Maximum input voltage
|
84V p-p or 42V (DC ACpeak) |
|
Calibration voltage |
1V p-p±3% (Square wave, 1kHz, positive polarity) |
| Intensity modulation : Input voltage |
TTL level (dark for positive voltage) |
|
Input impedance |
Approx. 5kΩ |
|
Frequency response |
DC to 3.5MHz |
|
Maximum input voltage |
84V p-p or 42V (DC AC peak) |
|
CH1 Signal output |
|
Output voltage |
Approx. 50mV/div. (loaded 50Ω) |
|
Output impedance |
Approx. 50Ω |
|
Frequency response |
100Hz to 20MHz (within ±3dB, loaded 50Ω) |
100Hz to 10MHz (within ±3dB, loaded 50Ω) |
|
Trace rotation |
Enables trace rotation adjustment from front panel |
|
Environmental condition |
10°C to 35°C, 85% or less (temperature/humidity for characteristics in spec.) |
|
Operation conditon |
0°C to 40°C, 85% or less (temperature/humidity for operation) |
|
Power source |
100/120/220/230V AC ±10% (250V AC maximum), 50/60Hz |
|
Power consumption |
30W maximum |
|
Case dimensions |
290 (W)×150 (H)×390 (D) mm |
|
Maximum dimensions |
290 (W)×172 (H)×443 (D) mm |
|
Weight |
Approx. 6.9kg |
Approx. 6.6kg |
|
Accessories |
Instruction manual (1) / Probe (PC-54) (2) / Power cable (1) |
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