4 Technical Data
4.1 General Data
Rated temperature:
+ 23 °C
±
2 °C
Operational temperature:
+ 5 to + 40 °C
Relative humidity:
20 ... 80 %
Atmospheric pressure:
86 ... 106 kPa
Operational position:
horizontal or inclined by
±
15 °
Operational voltage:
sinusoidal alternating voltage (distortion factor < 5 %)
115/230
V
±
10 % (internal switchable)
Frequency:
50 ... 60 Hz (
±
5 %)
Power input:
20 VA
Fuses:
T 100 mAL/250 V (230 V~)
T 200 mAL/250 V (115 V~)
Safety class:
1, according to EN 61010 Part 1
Radio interference suppression:
EN 55011 Class B
Dimensions (L
×
H
×
D):
225 mm
×
85 mm
×
200 mm
Dimensions of packing:
310 mm
×
110 mm
×
265 mm
Weight:
of universal counter
approx. 1.8 kg
incl. packing and accessories:
approx. 2.6 kg
4.2 Specifications
4.2.1 Characteristics of Channel A
Frequency range:
10 Hz ... 100 MHz
Basic sensitiveness:
= 25 mV (sinusoidal signal)
V
rms
(Voltage divider 1:1):
= 75 mV on pulses with minimal width of
≥
10 ns
V
pp
Coupling: alternating
voltage
Input impedance:
1 M
Ω
(< 20 pF)
Input divider:
1:1 or 10:1
Dynamic range:
75 mV
≤
V
≤
5 mV
pp
(with divider 10:1):
750 mV
≤
V
≤
50 mV
pp
Maximum input voltage:
50 V (V = + V ) with divider 10:1
pp
8 V with divider 1:1, f > 50 kHz
Trigger level setting:
adjustable by potentiometer
(voltage divider 1:1)
+ 0.5 ... – 0.5 V
(voltage divider 10:1)
+ 5 ... – 5 V
8
Operating Instructions UZ 2400
1/2000