Technical Specifications |
VERTICAL DEFLECTION |
Deflection Coefficient (CH1 &CH2) |
2mV/div to 5V/div in 11 calibrated steps in 1, 2, 5 sequence.
Uncalibrated variable control between the steps upto atleast 12.5V/div. |
Accuracy |
±3%. |
Bandwidth |
DC-100MHz (-3dB), dc coupled. 10Hz-100MHz (-3dB), ac
coupled. DC-50MHz (-3dB) (dc coupled) on 2mV range. 10Hz-50MHz
(-3dB) (ac coupled) on 2mV range. |
Rise Time |
3.5ns or less, 7ns or less on 2mV. |
Polarity Reversal |
CH2 invert. |
Input Impedance |
1M ohms // 22pF ±10%. |
Maximum Input Voltage |
400V (DC + AC peak). |
TRIG View Amplifiers |
Ext. TRIG A & B. |
Sensitivity |
0.5V/div and 5V/div. |
Accuracy |
±10%. |
Bandwidth |
DC-60MHz (dc coupled), 10Hz - 60MHz (ac
coupled). |
Rise Time |
5.8ns or less. |
Input Coupling |
AC, AC-LF, TV, DC. |
Input Impedance |
1M ohms // 30pF ±10%. |
Max. Input Voltage |
400V (DC + AC peak). |
Signal Delay Time |
At least 20ns visible delay. |
Vertical Modes |
CH1, CH2, TRIG view in ALT or CHOP mode, CH1 and CH2
Algebraic ADD and SUBTRACT. |
Chop Frequency |
500KHz per channel. |
Cross Talk |
Better than 100:1 at 50MHz. |
Bandwidth Limiter |
Frequency response can be limited to approx. 20MHz by
bandwidth limiter switch. |
TIME BASE |
Operating Modes |
A, A INTEN, A&B ALT, B, X-Y (CH1 as X
amplifier). |
Sweep Mode |
Auto, Auto Preset, Normal, Single. |
A Time Base |
20ns/div to 0.5s/div (2ns/div to 50ms/div at x10 MAG) 23
steps in 1-2-5 sequence, variable vernier control (range 1, 2, 5). (UNCAL - LED indication) provides fully adjustable sweep time
between steps. |
Accuracy |
±3%. |
Hold-off Time |
Continuously variable. |
B Time Base |
(Continuous triggered delay) 20ns/div to 50ms/div (2ns/div to
5ms/div at x10 MAG) 20 steps in 1-2-5 sequence. |
Accuracy |
±3%. |
Delay Time |
0.5µs to 5 sec continuous variable 10 turn calibrated
vernier. |
Delay Jitter |
1 : 20,000. |
Sweep Magnification |
x10 ±4%. |
Linearity |
±2%, ±4% at x10 MAG. |
Trigger System |
A source : Int, Mains, Ext, Ext/10. Coupling : AC, AC-LF,
TV (Frame), DC. Slope : + or -. Mode : Auto, Normal,
Autopreset. B source : Int, Mains, Ext, Ext/10. Coupling: AC, AC-LF, TV (Line), DC. Slope : + or - . Mode : Normal, Runs
After Delay. |
External Trigger |
|
Input |
TRIG view for A sweep and TRIG view for B sweep. |
Input Impedance |
Same as TRIG view amplifiers A & B. |
Max. Voltage |
400V (DC + AC peak). |
Trigger Indication |
Green LED lights when sweep is triggered. Trigger
sensitivity in Normal Mode : Source
Coupling |
Frequency |
Int. |
Ext. |
AC |
4Hz-10MHz |
0.3div |
35mV |
10MHz-50MHz |
0.5div |
50mV |
50MHz-100MHz |
1.5div |
200mV |
DC |
DC-10MHz |
0.3div |
35mV |
10MHz-50MHz |
0.5div |
50mV |
50MHz-100MHz |
1.5div |
200mV |
|
EXT/10 |
1.5V | |
HORIZONTAL DEFLECTION |
X-Y Mode |
X-axis CH1, Y-axis CH2. |
Sensitivity |
2mV/div to 5V/div. |
Accuracy |
±3%. |
Bandwidth |
DC ~ 3MHz (-3dB). |
Phase Shift |
±3º at 150KHz. |
CRT Type |
150 mm rectangular with internal graticule. |
Display Area |
8 x 10 div (1 div = 1 cm). |
Accelerating Voltage |
14KV. |
Phosphor |
P31. |
Scale Illumination |
Continuously variable. |
Trace Rotation |
Side panel adjustable. |
MISCELLANEOUS |
Z-Axis (Intensity Modulation) |
TTL level or 5V +ve going signal decreases trace
intensity. Usable upto DC-20MHz. |
Input Resistance |
47K ohms ±10%. |
Max. Input |
50V (DC + AC peak). |
CAL OUT |
0.3V p-p ±1%, square wave 1KHz ±2%. |
CH1 SIG OUT |
Output voltage 10mV/div approx. (cascading to CH2 input
increases CH1 sensitivity to 400µV/div upto 10MHz). |
Other Outputs |
A GATE, B GATE. |
GENERAL INFORMATION |
Power Requirement |
115V/230V AC ±10%, 47/65Hz, 70VA (max.). |
Dimensions |
162 (H) x 335 (W) x 500 (D) mm approx. |
Weight |
10 Kgs. approx. |
Accessories |
Instruction Manual, 2 Input BNC Leads, Mains
cord. Optional : High impedance x1/x10 switchable probe (Model
309), Trolley (Model 304). |