General characteristics
Function generator 47
Technical characteristics (cont'd)
External
frequency meter
• Input via BNC terminal on front panel (FREQ EXT)
• Measurement of external frequencies from 5 Hz to 100 MHz
• Accuracy of the measured frequency: ± 0.05 % ± 1 digit
• Display of the measured frequency on 5 digits
Sensitivity
• from 5 Hz to 30 MHz : > 25 mV rms for a sinusoidal signal
> 70 mV pp for square signal
• from 30 to 100 MHz : > 50 mV rms for a sinusoidal signal
> 140 mV pp for square signal
• > 100 mV rms from 5 Hz to 5 kHz for a sinusoïdal or triangular signal
(from 25 mV to 100 mV rms : accuracy of the measured frequency
± 0,05 % + 100 digits).
Measurement
stabilisation time
• ≤ 1 s from 5 Hz to 20 Hz (≥ 1 measurement per second)
• ≤ 100 ms from 20 Hz to 400 Hz (2 measurements per second)
• ≤ 40 ms from 400 Hz to 100 MHz (2 measurements per second)
Input resistance
• 1 MΩ // 22 pF approximately
Protection
Max. voltage : 300 V CAT I in relation to earth
Supply
Accessories
delivered with the
instrument
MTX 3240
• User’s manual on CD-ROM (5 languages)................................X02070A00
• Mains power cable
MTX 3240P
• User’s manual on CD-ROM (5 languages)……………
• Programming instructions on CD-ROM (2 languages) ...........X02337A00
• Driver LW/LV …………………………………………….
• Mains power cable
• Optical cable RS232-DB9F....................................................... PO1295190
optional
• Optical cable RS232-DB9F....................................................... PO1295190
• User’s manual on CD-ROM (5 languages)……………
• Programming instructions on CD-ROM (2 languages) ...........X02337A00
• Driver LW/LV …………………………………………….
spares
• Fuse 0.125 A / 250 V timed
(mains version 230 V) ......................................................................AT0073
• Fuse 0.250 A / 250 V timed
(mains version 115 V) ......................................................................AT0514
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