Technical Specifications
Function Generators
XIV -
57
Technical Specifications (contd.)
Square Signal
•
Increase time:
7 ns typically, < 10 ns max.
•
Duty cycle:
resolution 1 %
10 to 90 % for F
≤
200 kHz,
20 to 80 % for 200 kHz < F
≤
1 MHz
50 % for > 1 MHz
Signal
•
Increase time:
7 ns typically, < 10 ns max.
•
VHigh, VLow adjustable at ± 10 V with a precision of ± 0.2 V
•
Duty cycle:
resolution 1 %
10 to 90 % for F
≤
200 kHz
20 to 80 % for 200 kHz < F
≤
1 MHz
50 % for F > 1 MHz
TTL OUT Signal
•
Increase time:
5 ns typically, < 10 ns max.
•
Max. admissible charge: > 10 charges TTL
•
Protection from an input power surge: ± 60 V
DC
, 40 V
AC
SWEEP scan function
•
Frequency resolution: 0.28 Hz, 10 mHz or 1 mHz depending on the selected
range (depending on entered Freq
START
, Freq
END
and Time)
•
Linear Mode (LIN) or logarithmic mode (LOG)
EXT external scan
•
Scan using a signal with a frequency of < 15 kHz and an amplitude
between ± 10 V on the BNC
- ‘VCF IN’ (GX 305/310) (-10 V
Freq
START
and +10 V
Freq
END
)
- ‘VCG IN’ (GX 320) (-10 V
Freq
START
and +10 V
Freq
END
)
•
Entry Impedance: 10 k
Ω
± 10 %
INT internal scan
•
Freq
START
to Freq
END
scan using saw tooth or triangle mode
•
Programmable scan period (Time) from 10 ms to 100 s,
resolution 10 mS
•
BNC ‘SWEEP OUT’ output of approx. 2 V continuous voltage proportional to
the generated frequency
•
‘SWEEP OUT’ output impedance = 10 k
Ω
± 10 %