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Specifications
Specifications HM 8131-2
(Specifications apply at a reference temperature of
23 ±2 degrees C.)
Frequency specifications
Range:
Resolution:
Display:
Accuracy:
Standard oscillator:
TXCO (option HO86):
Ext. reference:
Temperature coefficient:
Standard oscillator:
TXCO (option HO86):
Aging:
Standard oscillator:
TXCO:
Available signals
Sine
Frequency range:
Amplitude:
Harmonics:
Nonharmonic distortions: < – 65 dBc frequ. (< 1 MHz)
Phase noise:
Square wave
Frequency range:
Amplitude:
Rise/fall times:
Overshoot:
Symmetry:
Saw tooth
Frequency range:
Amplitude:
Linearity error:
Slope:
Rise/fall times:
Triangle
Frequency range:
Amplitude:
Linearity error:
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100 µHz to 15 MHz
100 µHz 100 mHz (sweep mode)
12 digit LCD display
± (10 ppm x frequency + 30 µHz)
± (0.5 ppm x frequency + 30 µHz)
± 30 µHz
2 ppm/degree C
0.5 ppm/degree C (10 to 40
degrees C)
10 ppm/year
2 ppm/year
100 µHz to 15 MHz
0 .. 20 V
no load
pp
<0.1% (10 Hz .. 20 kHz)
<1% (20 kHz .. 3 MHz)
<3% (3 .. 15 MHz)
< – (65 dBc + 6 dB/octave) frequ.
(> 1 MHz)
< – 90 dBc/sqrt Hz (0 dBm, 1 kHz
off carrier)
100 µHz to 15 MHz
0 .. 20 Vpp no load
<10 ns
<5 % (output voltage
>200 mV
)
pp
50% ± (5% + 10 ns)
100 µHz to 100 kHz
0 .. 20 V
no load
pp
<1% below 100 kHz
+ or –
45 ns
100 µHz to 1 MHz
0 .. 20 V
no load
pp
<1% below 100 kHz
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Noise
White noise:
10 MHz bandwidth
Pink noise:
100 kHz bandwidth
Arbitrary signals
Frequency range:
100 µHz to 10 MHz
Amplitude:
0 .. 20 V
Output rate:
40 MSa/s
Resolution:
12 bits amplitude
Filter:
7
th
Memory:
1 x 4 K words non-volatile
1 x 16 K words volatile
Jitter:
<25 ns
Inputs
GATE/TRIGGER
Impedance:
5 kΩ 100 pF, protected up to 30 V
AM – Modulation
1 kΩ, max. input ±10 V
Impedance:
External reference
10 MHz ±2 ppm
frequency input:
Input voltage
500 Ω, protected up to ±30 V
Impedance:
Outputs
Signal output:
BNC, short-circuit proof
50 Ω
Impedance:
Output voltage:
20 .. 200 mVpp (no load) in range 1
0.21 .. 2.0 Vpp (no load) in range 2
2.1 .. 20 Vpp (no load) in range 3
Resolution:
3 ½ digits (1/10/100 mV)
peak-to-peak or rms voltage
indicated (except arbitrary)
Voltage accuracy
± (1 % x amplitude + 5 digits)
Sine 1 kHz:
± (3 % x amplitude + 5 digits)
Square wave 1 kHz:
Amplitude accuracy:
±0.2 dB (<100 kHz)
±0.3 dB (100 kHz to 2 MHz)
+0.5 dB (2 MHz to 15 MHz)
Temperature coefficient: ± 0.1 %/degree
Maximum outpult voltage as measured against
the case:
42 V
Trigger output:
BNC, short-circuit proof,
5 V TTL level
Sawtooth output:
Output voltage:
synchronous to sweep 0 .. 5 V
Impedance:
1 kΩ
DC Offset
Output voltage:
– 50 mV ... + 50 mV no load in
range 1
– 0.5 V ... + 0.5 V no load in range 2
– 5 ... + 5 V no load in range 3
Resolution:
3 digits
no load
pp
order Bessel, b = 10 MHz
Subject to change without notice
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