CHAPTER 11
Specifications
127
Specifications – Output Channels, Types 3109 and 3110
3109 3110
Output Connector 2 × BNC 1 × BNC
Output Coupling DC
Signal Ground Coupling Floating or grounded to chassis
DA Conversion 24-bit
DC Offset
–
Output Level DC Offset
7mV
peak
–
70 mV
peak
100 μV
70 mV
peak
–
700 mV
peak
100 μV
700 mV
peak
–
7V
peak
1mV
Output Voltage Range 7 μV
peak
– 7 V
peak
1 μV
peak
– 7 V
peak
Output Impedance 50 Ω
Frequency Range 0 Hz – 25.6 kHz 0 Hz – 102.4 kHz
Frequency Response re 1 kHz
±0.1dB, 1mHz to 25.6kHz
±0.1 dB, 1 mHz – 25.6 kHz
+0.1/–0.3 dB, 1 mHz – 102.4 kHz
Typical: ± 0.05 dB
Frequency Accuracy 0.0025%
Waveform Software determined. Arbitrary waveforms up to 2 Msamples
Amplitude Linearity @ 1 kHz Guaranteed Guaranteed Typical
0 to 60 dB below full scale ±0.1dB ±0.1 dB ±0.05 dB
60 to 100 dB below full
scale
±0.2 dB ±0.2 dB ±0.1 dB
100 to 120 dB below full
scale
±0.5 dB ±0.5 dB ±0.2 dB
120 to 140 dB below full
scale
±1.0 dB ±1.0 dB ±0.5 dB
Noise
μV
rms
(nV/√Hz)
(10 Hz – 25.6 kHz) (10 Hz – 25.6 kHz) (10 Hz – 204.8 kHz)
Output Level Guaranteed Guaranteed Typ. Guaranteed Typ.
7mV
peak
– 70 mV
peak
3 (19)
3
(19)
2.5
(16)
15
(34)
9
(20)
70 mV
peak
– 700 mV
peak
20 (125)
10
(63)
5
(32)
50
(111)
20
(45)
700 mV
peak
– 7 V
peak
200 (1250)
50
(313)
30
(188)
300
(664)
100
(222)
Harmonic and
Spurious
Distortion
Products
0 – 25.6 kHz < 80 dB re full range output or 1 μV,
whichever is greater
< 80 dB re full range output or 1 μV,
whichever is greater, at 10kΩ load
25.6 – 102.4 kHz – <70 dB re full range output or 1μV,
whichever is greater
Typical @ 1 kHz 100 dB re full range output
Absolute Amplitude Precision Guaranteed Guaranteed Typical
@ 23°C, 1 kHz, 1 V
rms
±0.05 dB ±0.05 dB ±0.005 dB
@ 1kHz, 1mV – 7V
peak
±0.1 dB ±0.1 dB ±0.05 dB