Hameg HMF2550 Handbuch Seite 27

25 MHz Arbitrary Function Generator HMF2525
[50 MHz Arbitrary Function Generator HMF2550]
All data valid at 23 °C after 30 minutes warm-up.
Frequency
HMF2525: 10 µHz...25 MHz
HMF2550:
10 µHz...50 MHz
Temperature stability: 1 ppm (18...28 °C)
Aging (after 1 year): ±1 ppm (25 °C)
Amplitude
Output voltage: 5 mV
10 mV
Resolution: 1 mV (into 50 Ω)
Setting accuracy: ±(1 % of control + 1 mV
Frequency response (Sine):
10 MHz ≤f <25 MHz: <±0.2 dB
25 MHz ≤f <50 MHz: <±0.4 dB
DC offset:
Voltage range (AC + DC) ±5 mV...5 V (into 50 Ω)
±10 mV...10 V (open circuit)
Accuracy ±2 % of offset; ±0.5 % of signal level
±2 mV; ±1 mV/MHz
Units: V , dBm
pp
Waveform Sine Wave
Total harmonic distortion (1 V
):
pp
f <100 kHz <-70 dBc
100 kHz ≤f <10 MHz <-55 dBc
10 MHz ≤f <25 MHz <-40 dBc
f ≥25 MHz <-37 dBc
Spurious (Non-harmonics 1 V ):
pp
f <1MHz -70dBc
1 MHz <f <50 MHz -70dBc + 6dB/Octave
Total harmonic distortion:
(f ≤100 kHz) 0.04 % typ.
Phase noise:
(10 MHz, 10 kHz Offset, 1 V ) <-115 dBc/Hz typ.
pp
Waveform Square
Rise/fall time:
<8 ns
Overshoot: <3 % typ.
Symmetry (50 % duty cycle): 1 % + 5 ns
Jitter (RMS): <1 ns typ.
Waveform Pulse
Frequency range:
HMF2525 100 µHz...12.5 MHz
HMF2550 100 µHz...25 MHz
Amplitude: 5 mV...+5 V respectively
-5 mV...-5 V (into 50 Ω)
Rise/fall time: <8 ns, variable up to 500 ns
Pulse width: 15 ns...999 s
Resolution:
5 ns
Jitter (RMS):
<500 ps typ.
Overshoot: <3 % typ.
Waveform Ramp, Triangle
Frequency range:
HMF2525
10 µHz...5 MHz
HMF2550 10 µHz...10 MHz
Symmetry: 1...99 %
Linearity:
f <250 kHz <0.1 % typ.
f ≥250 kHz <2 % typ.
Waveform Arbitrary
Frequency range:
HMF2525 10 µHz...12.5 MHz
HMF2550
10 µHz...25 MHz
Sample rate: 250 MSa/s
Amplitude resolution: 14 Bit
Bandwidth (-3 dB): >50 MHz
Signal length:
Up to 256 kPts
Non-volatile memory: up to 4 MB (internal file system)
Predefined waveforms: Sine, square (50 %),
03 Specifications
ramp (positive/negative), triangle (50 %),
noise (white/pink), cardinal sine,
exponential (rise/fall)
Inputs and Outputs
Signal output: BNC socket (frontside), short-circuit-proof,
ext. voltage ±15 V max.
Impedance 50 Ω
Gate/Trigger input: BNC socket (frontside)
...10 V (into 50 Ω)
pp pp
...20 V (open circuit)
pp pp
) at 1 kHz
pp
f <10 MHz: <±0.15 dB
Impedance 5 kΩ || 100 pF
Level TTL (protected up to ±30 V)
Edge
Positive/negative (selectable)
Pulse width
Min. 100 ns
Trigger output: BNC socket (frontside)
Impedance 50 Ω
Level
Positive TTL level impulse
Frequency 10 MHz max.
Modulation input: BNC socket (rear side)
Impedance 10 kΩ
Max. input voltage
±5 V for full scale
Bandwidth (-3 dB) DC...50 kHz (sample with 250 kSa/s)
Reference input: BNC socket (rear side)
Impedance 1 kΩ
Frequency
10 MHz ±100 kHz
Input voltage TTL
Reference output: BNC socket (rear side)
Impedance 50 Ω
Frequency
10 MHz
Output voltage 1.65 V
Ramp output: BNC socket (rear side)
Impedance 200 Ω
Output voltage
0...5 V, synchronous with sweep
Sweep
Signals: All (except pulse)
Type: linear/logarithmic
Direction: up/down
Sweep time:
1 ms...500 s
Burst
Signals: All
Type: Internal/external triggered, 1...50,000 cycles,
Immediate or Gate controlled
Start/stop phase:
0...360° (sine only)
Trigger source: Manual, internal or external via Trigger
source or interface
Internal Trigger period: 1 µs...500 s
Modulation
Type of modulation:
AM, FM, PM, PWM, FSK
Waveform carrier: All (except pulse)
Internal modulation Sine, square (50 %),
(waveform): ramp (positive/negative), triangle (50 %),
noise (white/pink), cardinal sine,
exponential (rise/fall),
Arbitrary with up to 4,096 Pts.
Internal modulation frequency: 10 µHz...50 kHz
Ext. modulation bandwidth
(-3 dB): DC...50 kHz (sampled at 250 kSa/s)
Amplitude modulation:
Modulation depth 0...100 %
Frequency modulation:
Frequency deviation Max. 10 MHz
Phase modulation:
Phase deviation -180...+180 °
Pulse width modulation:
Deviation 0...49,99 % of the pulse width
Miscellaneous
Display: 8.9 cm (3.5") color TFT QVGA 65 k colors
Interface: Dual-Interface USB/RS-232 (HO720)
Save/Recall memory:
4 MB internal file system/ext. USB
Protection class: Safety class I (EN61010-1)
Power supply: 105...253 V, 50...60 Hz, CAT II
Power consumption:
approx. 30 W
Operating temperature:
+5...+40 °C
Storage temperature: -20...+70 °C
Rel. humidity: 5...80 % (non condensing)
Dimensions (W x H x D):
285 x 75 x 365 mm
Weight:
3.4 kg
Accessories supplied: Line cord, Operating manual, CD, Software
Recommended accessories:
HO730 Dual-Interface Ethernet/USB
HO740 Interface IEEE-488 (GPIB), galvanically isolated
HZ13 Interface cable (USB) 1.8 m
HZ14 Interface cable (serial) 1:1
HZ20 Adapter, BNC to 4mm banana
HZ24 Attenuators 50 Ω (3/6/10/20 dB)
HZ33 Test cable 50 Ω, BNC/BNC, 0.5 m
HZ34 Test cable 50 Ω, BNC/BNC, 1.0 m
HZ42 19" Rackmount kit 2RU
HZ72 IEEE-488 (GPIB) Cable 2m
S p e c i fi c a t i o n s
(into 50 Ω)
pp
Subject to change without notice
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