Function Generator Hm8030 - Hameg Instruments HM8030-5 Manuel

Function Generator HM8030-5

Frequency Range 0.05Hz to 5MHz
Digital Frequency Readout (4 digit)
Waveforms: Sine, Square, Triangle
DC-Offset Adjustment, Trigger Output
Internal Sweep and External FM-Modu-
lation Input
Fast Square Wave Risetime (typical 15ns)
Distortion Factor <0.5% (up to 100kHz)
The HM8030-5 Function Generator is a versa-
tile signal source useful for many stimulus and
test applications. The key features are the high
signal purity and constant amplitude flatness
throughout the entire frequency range. This
instrument is ideal for a broad range of test bench
use including precision audio measurements. The
generator produces 3 basic waveforms: sine,
square and triangle. The output frequency can
be swept internally and externally over a 100:1
frequency range. This is ideal for examining
transmission curves of a circuit under test using
an oscilloscope as a measurement indicator. The
square wave output has a very fast, <15ns, rise
and fall time.
All outputs are electrically protected against
short circuits and accidentally applied voltages
of up to ±45V. This is a very useful feature,
particularly in educational applications.
Specifications
(Reference temperature: 23°C ±2°C)
Operating Modes:
Sine - Square - Triangle - DC
free running, internal sweep, or external frequency
modulation, with or without DC Offset
Frequency Range:
Total Range: 0.05Hz to 5MHz (8 Decade Steps)
Variable Frequency Adjustment: x0.09 to x1.1
(12:1)
Frequency Stability: <0.5%/h or 0.8%/day
at constant ambient temperature
(medium frequency control position)
Waveform Characteristics:
Sine Wave Distortion
0.05 Hz to 100kHz:
0.1 MHz to 0.5MHz:
0.5 MHz to 5MHz:
Square Wave Risetime: typ. 15ns
Overshoot: <5%
(when output is terminated with 50Ω)
Triangle Non-Linearity: <1% (up to 100 kHz)
Display:
Frequency: 4 digit, 7 segment LED; 8x5mm
each Accuracy:up to 5 Hz:
5Hz to 5MHz: ±(5x10
LED-Indicator for mHz, Hz and kHz
Outputs:
Signal Output: (short-circuit proof)
Impedance: 50 Ω
Sous réserve de modifications / Reservado el derecho de modificación
max. 0.5%
max. 1.5%
max. 3%
±(1% + 3 digit)
−5
+ 1 digit)
Frequencies are indicated on a 4-digit LED
display, making accurate and precise frequency
setting possible with a maximum resolution of
0.1mHz (0.0001Hz) in the 0.5Hz range. The
measurement time is a constant quarter second
over the entire frequency range. Frequency setup
is performed by adjusting a rotary dial for value
adjustment and actuating an up/down pushbutton
for setting the proper frequency decade. Both DC
offset and output amplitude are adjustable with
rotary controls and there are two additional 20dB
attenuators available for further output signal
reduction.
A TTL-level output trigger signal is provided to
facilitate stable oscilloscope displays of all types
of generated waveforms. The HM8030-5 Function
Generator offers precision and multifunctionality
with the flexibility of the HM8000 Series Modular
System.
Output Voltage
10V into 50Ω; 20V
pp pp
Attenuation: max. 60dB
2 steps: 20dB ± 0.2dB each
variable: 0 to 20dB
Amplitude Flatness: (sine/triangle)
0.05Hz to 0.5MHz: max. 0.2dB
0.5MHz to 5MHz: max. 0.5dB
DC-Offset: variable
Offset range: max. ± 2.5V into 50Ω
max. ± 5V open circuit
Trigger Output:
+5V / TTL compatible
square wave synchronous to signal outputs.
FM Input ( VCF, BNC-connector on rear
panel of HM8001)
Frequency change: approx. 1:100
Input impedance: 6kΩ II 25pF
Protection voltage: ± 30V max.
Internal Sweep
Sweep speed: 20ms to 15s
Sweep range: approx. 1:100
General Information:
Operating conditions: +10°C to +40°C
max. relative humidity: 80%
Supply (from HM8001): +5V/200mA
+16V/300mA; −16V/250mA (∑=9,8W).
Dimensions (without 22-pin flat connector):
W 135, H 68, D 228mm; Weight: approx. 800g
open circuit
13