Hameg HM303-6 Datasheet

2 Channels with deflection coefficients of 1mV/cm – 20 V/cm

Time Base: 0.2 s/cm – 100 ns/cm,
with X Magnification to 10 ns/cm

Low Noise Measuring Amplifiers with high pulse fidelity
and minimum overshoot

Triggering from 0 to 50 MHz from 5 mm signal level
(up to 100 MHz from 8 mm)

Up to 500,000 signal displays per second
in optimum analog quality

Yt, XY and component-test modes

35 MHz Analog Oscilloscope

HM303-6

HM303-6

Full screen display of
35 MHz sine wave signal

Line triggered composite
video signal

No signal distortion
resulting from overshoot

HM303-6E/140408/ce · Subject to alterations · © HAMEG Instruments GmbH · ® Registered Trademark · DQS-certified in accordance with DIN EN ISO 9001:2000, Reg.-No.: DE-071040 QM

HAMEG Instruments GmbH · Industriestr. 6 · D-63533 Mainhausen · Tel [phone] · Fax [phone] · www.hameg.com · [e-mail]

A Rohde & Schwarz Company

www.hameg.com

35 MHz Analog Oscilloscope HM303-6

Valid at 23 °C after a 30 minute warm-up period

Vertical Deflection

Operating Modes: Channel I or II only

Channels I and II (alternate or chopped)
Sum or Difference of CH I and CH II

Invert: CH II
XY Mode: via CH I (X) and CH II (Y)
Bandwidth: 2 x 0 to 35 MHz (-3 dB)
Rise Time: ‹10ns
Deflection Coefficients: 1-2-5 Sequence

1 mV/div. – 2 mV/div.: ± 5 % (Bandwidth 0 – 10 MHz (-3dB))
5 mV/div. – 20 V/div.: ± 3 % (Bandwidth 0 – 35 MHz (-3dB))
Variable (uncalibrated): › 2.5 : 1 to › 50 V/div.

Input Impedance: 1 MΩ II 20 pF
Input Coupling: DC, AC, GND (ground)
Max. Input Voltage: 400 V (DC + peak AC)

Triggering

Automatic (Peak to Peak): 20 Hz – 50 MHz (≥ 5 mm)

50 MHz – 100 MHz (≥ 8 mm)

Normal with Level Control: 0 – 50 MHz (≥ 5 mm)

50 MHz – 100 MHz (≥ 8mm)

Trigger Indicator: LED
Slope: positive or negative
Sources: Channel I or II, CH I / CH II alternate

(≥ 8 mm), Line and External

Coupling: AC: 10 Hz – 100 MHz

DC: 0 – 100 MHz

LF: 0 – 1.5 kHz
Trigger Indicator: LED
External Trigger Signal: ≥ 0.3Vpp(30 Hz – 50 MHz)
Active TV sync. separator: pos. and neg.

Horizontal Deflection

Time Base: 0.2 s/div. – 0.1μs/div. (1-2-5 Sequence)

Accuracy: ±3%
Variabel (uncalibrated): › 2.5:1 to › 0.5 s/div.

X Magnification x 10: up to 10 ns/div.

Accuracy: ± 5 %
Hold-Off Time: variable to approx. 10 : 1
XY
Bandwidth X Amplifier: 0 – 2.5 MHz (-3 dB)
XY Phase shift ‹ 3°: ‹ 120 kHz

Component Tester

Test Voltage: approx. 7V

rms

(open circuit)

Test Current: max. 7 mA

rms

(short-circuit)

Test Frequency: approx. 50Hz
Test Connection: 2 banana jacks 4 mm Ø

One test circuit lead is grounded via protective earth (PE)

Miscellaneous

CRT: D14-363GY, 8 x 10 cm with internal graticule
Acceleration Voltage: approx. 2kV
Trace Rotation: adjustable on front panel
Calibrator Signal (Square Wave): 0.2 V ± 1 %, ≈ 1kHz/1 MHz (tr ‹ 4 ns)
Power Supply (Mains): 105 – 253 V, 50/60 Hz ±10 %, CAT II
Power Consumption: approx. 36 Watt at 230 V/ 50 Hz
Ambient temperature: 0 °C...+ 40°C
Safety class: Safety class I (EN61010-1)
Weight: approx. 5.4kg
Dimensions (W x H x D): 285 x 125 x 380 mm

Accessories supplied: Line Cord, operator’s manual, 2 Probes 1:1 / 10:1 (HZ154)