User manual

21
Subject to change without notice
Specifications
25MHz Arbitrary Function Generator HMF2525
50MHz Arbitrary Function Generator HMF2550
All data valid at 23 °C after 30 minute warm-up
Frequency
HMF2525: 10μHz…25MHz
HMF2550: 10μHz…50MHz
Temperature stability: 1ppm (18°C...28°C)
Aging (after 1 year): ± 1ppm (25°C)
Amplitude
Output voltage: 5mV
pp
...10V
pp
(into 50Ω)
10mV
ss
…20V
ss
(open circuit)
Resolution: 1mV (into 50Ω)
Setting accuracy: ± (1% of control + 1mV
ss
) at 1kHz
Frequency response: f ‹10MHz: ‹ ± 0.1dB
10MHz ≤ f ‹ 25MHz: ‹ ± 0.2dB
25MHz ≤ f ‹ 50MHz: ‹ ± 0.4dB
DC offset:
Voltage range (AC + DC) ± 5mV...5V (into 50Ω)
± 10mV…10V (open circuit)
Accuracy ± 2% of offset
± 0.5% of signal level
± 2mV
Units: V
pp
, V
rms
, dBm
Waveform Sine Wave
Total harmonic distortion (1V
pp
):
f ‹100kHz: ‹ -70dBc
100kHz ≤ f ‹10MHz ‹-55dBc
10MHz ≤ f ‹25MHz ‹ -40dBc
f ≥ 25 MHz ‹ -37dBc
Spurious: (Non-harmonics 1V
pp
)
f ‹ 1MHz: -70dBc
1MHz ‹ f ‹ 50MHz -70dBc + 6dB/Oktave
Total Harmonic Distortion (f ≤ 100kHz): 0.04% typ.
Phase noise:
(10MHz, 10kHz Offset, 1V
pp
) ‹-115dBc/Hz typ.
Waveform Rectangle
Rise/fall time: ‹8ns
Overshoot: ‹3% typ.
Symmetry (50% duty): 1% + 5ns
Jitter (RMS): ‹ 1ns typ.
Waveform Pulse
Frequency range:
HMF2525 100μHz…12.5MHz
HMF2550 100μHz…25MHz
Amplitude: 5mV...+5V respectively -5mV...-5V (into 50Ω)
Rise / fall time: ‹ 8ns, variable up to 500ns
Pulse width: 10ns...999s
Resolution: 5ns
Jitter (RMS): ‹ 500ps typ.
Overshoot: ‹3% typ.
Waveform Rampe, Triangle
Frequency range:
HMF2525 10μHz…5MHz
HMF2550 10μHz…10MHz
Symmetry: 0...100%
Linearity:
f ‹ 250kHz ‹ 0,1% typ.
f ≥ 250 kHz ‹ 2% typ.
Waveform Arbitrary
Frequency range:
HMF2525 10μHz…12.5MHz
HMF2550 10μHz…25MHz
Sample rate: 250MSa/s
Amplitude resolution: 14Bit
Bandwidth (- 3dB): › 50MHz
Signal length: Up to 256kPts
Non-volatile memory:
HMF2525 512kPts
HMF2550 1MPts
Predefined waveforms: Exponential rise/fall, Sin(x)/x, Cardiac,
white/pink noise
Inputs and Outputs
Signal output: BNC socket (frontside), short-circuit-proof,
ext. voltage ± 15V max.
Impedance 50Ω
Accessories supplied: Line cord, Operating manual, CD
Optional accessories:
HO730 Dual-Interface Ethernet/USB
HO740 Interface IEEE-488 (GPIB), galvanically isolated
HZ42 2RU 19’’ Rackmount Kit
HZ33 Test cable BNC plug - BNC plug 0,5m
HZ34 Test cable BNC plug - BNC plug 1m
HZ20 Adapter plug BNC plug - 4mm safety sockets
HZ10S 5 x silicone test lead (measurement connection in black)
HZ10R 5 x silicone test lead (measurement connection in red)
HZ24 Attenuators 3/6/10 and 20 dB
Gate / Trigger input: BNC socket (frontside)
Impedance 5kΩ || 100pF
Level TTL (protected up to ± 30V)
Edge Positive/ negative (selectable)
Pulse width Min. 100ns
Trigger output: BNC socket (frontside)
Impedance 50Ω
Edge Positive TTL level impulse
Frequency 10MHz max.
Modulation input: BNC socket (rear side)
Impedance 10kΩ
Max. input voltage ± 5V for full scale
Bandwidth (- 3dB) DC...50kHz (sample with 250kSa/s)
Reference input: BNC socket (rear side)
Impedance 1kΩ
Frequency 10MHz ± 100kHz
Input voltage TTL
Reference output: BNC socket (rear side)
Impedance 50Ω
Frequency 10MHz
Output voltage 1,65V
pp
(into 50Ω)
Ramp output: BNC socket (rear side)
Impedance 200Ω
Output voltage 0...5V, synchronous with sweep
Sweep
Signals: All
Type: linear/log.
Direction: up/down
Sweep time: 1ms...500s
Burst
Signals: All
Type: Triggered, 1...50.000 cycles, endless
or Gate controlled
Start / stop phase: -360°...+360°
Trigger source: Manual, internal or external via Trigger
source or interface
Internal Trigger period: 1μs...500s
Modulation
Waveform modulation: AM, FM, PM, PWM, FSK
Waveform carrier: All (without pulse)
Internal modulation (ripple): Sine, Rectangle, Triangle, Ramp,
Arbitrary with up to 4096Pts.
Internal modulation frequency: 10μHz...50kHz
Ext. modulation bandwidth (-3dB): DC...50kHz (sampled with 250kSa/s)
Amplitude modulation:
Modulation depth 0...100%
Frequency modulation:
Frequency deviation Max. 10MHz
Phase modulation:
Phase deviation -180°...+180°
Pulse width modulation:
Deviation 0...100% of the pulse width
Miscellaneous
Display: 3,5” color TFT QVGA 65k colors
Interface: Dual-Interface USB/RS-232 (HO720)
Save / Recall memory: 10 complete set-ups
Protection class: Safety class I (EN61010-1)
Power supply: 105…253V, 50 /60Hz, CAT II
Power consumption: approx. 30Watt
Operating temperature: +5°C...+40°C
Storage temperature: -20°C...+70°C
Rel. humidity: 5%...80% (non condensing)
Dimensions (W x H x D): 285 x 75 x 365mm
Weight: 3,4kg