Hameg HM400 Handbuch Seite 29

40 MHz Analog Oscilloscope HM400
Valid at 23 °C after a 30 minute warm-up period
Vertical Deflection
Operating Modes: Channel 1 or 2 only
Channels 1 and 2 (alternate or chopped)
Sum or Difference of CH 1 and CH 2
Invert: CH 2
XY Mode: CH 1 (X) and CH 2 (Y)
Bandwidth (-3 dB):
DC, 5mV/div. – 20V/div.: 0
AC, 5mV/div. – 20V/div.: 2Hz to 40MHz
DC, 1mV/div. – 2mV/div.: 0
AC, 1mV/div. – 2mV/div.: 2Hz to 10MHz
Rise Time (calculated): ‹ 35 ns (1 mV/div. – 2 mV/div.)
‹ 8,75 ns (5 mV/div. – 20 V/div.)
Deflection Coefficient: 1-2-5 Sequence
± 5% (1 mV/div. – 2 mV/div.)
± 3% (5 mV/div. – 20 V/div.)
Variable (uncalibrated): › 2.5:1 to › 50 V/div.
Input Impedance: 1 MΩ II 15 pF
Input Coupling: DC, AC, GND (ground)
Max. Input Voltage: 400 V (DC + peak AC)
Triggering
Automatic (Peak to Peak): 5 Hz – 50 MHz (≥ 0.5 div.),
50 MHz – 80 MHz (≥ 1 div.)
Normal with Level Control: 0 – 50 MHz (≥ 0.5 div.),
50 MHz – 80 MHz (≥ 1 div.)
Slope: positive or negative
Sources: Channel 1 or 2, Line and External
Coupling: AC (5 Hz – 80 MHz), DC (0 – 80 MHz),
LF (0 –1.5 kHz)
Trigger Indicator: LED
External Trigger:
Input Impedance: 1MΩ II 15pF
External Trigger Signal: 0,3 V
DC (0 – 50 MHz), AC (20 Hz – 50 MHz)
Max. input voltage: 100V (DC + Peak AC)
Active TV sync. separator: Field and Line, +/-
Horizontal Deflection
Time Base: 0.2 s/div. – 100 ns/div. (1-2-5 Sequence)
Accuracy: ± 3 %
Variable (uncalibrated): › 2.5 :1 to › 1.25 s/div.
X Magnification x 10: up to 10 ns/div. (± 5 %)
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
Operation / Readout / Control
Manual: via controls and buttons
Autoset: automatic signal related parameter settings
Save and Recall: 6 instrument parameter settings
Component Tester
Test Voltage: approx. 7 V
Test Current: max. 7 mA
Test Frequency: approx. 50 Hz
Test Connection: 2 banana jacks 4 mm Ø
One test circuit lead is grounded via protec-
tive earth (PE)
w w w . h a m e g . c o m
HM400E/060608/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 +49 (0) 6182 800 0 · Fax +49 (0) 6182 800 100 · www.hameg.com · info@hameg.com
to 40MHz
to 10MHz
≤5 V,
pp
(open circuit)
rms
(short-circuit)
rms
A Rohde & Schwarz Company
Miscellaneous
CRT: D14-363GY, 8 x 10 cm with internal graticule
Acceleration Voltage: approx. 2 kV
Trace Rotation: adjustable on front panel
Z-Input (Intens. modulation): max. + 5 V (TTL), 10 kHz
Probe ADJ Output: 1 kHz / 1 MHz Square Wave Signal ca. 0.2 V
(tr ‹ 5 ns) for probe adjustment
Power Supply (Mains): 105 – 253 V, 50/60 Hz ± 10 %, CAT II
Power Consumption: approx. 30 Watt at 230 V/50 Hz
Ambient temperature: 0° C...+ 40° C
Safety class: Safety class I (EN61010-1)
Weight: approx. 4.8 kg
Dimensions (W x H x D): 285 x 125 x 380 mm
Accessories supplied: Line Cord, Operators Manual, 2 Probes 1:1/10:1 (HZ154)
with LF/HF adjustment
S p e c i f i c a t i o n s
Subject to change without notice
pp
27