| Frequency range |
10 Hz - 100 MHz |
Basic sensitivity
(voltage divider 1:1) |
Vrms = 25mV-sine signal
Vpp75 = mV with pulses (minimum width 10ns) |
| Input voltage |
AC voltage |
| Input impedance |
1㏁ (< 20pF) |
| Input divider |
1:1 or 10:1 |
| Dynamic range with divider 10:1 |
Vpp=75mV…Vpp =5V
Vpp= 750mV…Vpp =50V |
| Maximum input voltage |
50V(V=+Vppwith divider 10:1) |
Range of trigger level adjustment
Voltage divider 1:1
Voltage divider 10:1 |
adjustable via potentiometer
+0.5V…-0.5V
+5V…-5V | | |
| Characgeristics of channel C | |
| Frequency range |
50MHz … 2400MHz |
| Division ratio |
100:1 |
| Sensitivity |
Vrms= 25mV where f=100MHz …2GHz
Vrms= 50mV where f=50MHz…100MHz and where f=2GHz…2.4 GHz |
| Input impedance |
50Ω |
| Standing wave ratio |
≤2.5 |
| Input voltage |
AC voltage |
| Maximum input voltage |
Vrms= 2.5V (sine signal) ±40V DC voltage content |
| Optimal input voltage |
“MIN” and “MAX” LEDs are both off | | |
|
|
| Self-diagnostics check (CHK) | |
| Measuring range |
10MHz (internal) |
| Gate time |
tgate = 10μs, 100μs, 1ms, 10ms, 100ms, 1s, 10s |
| Accuracy |
±1 LSD1) |
| Display of result |
M Hz with decimal point | |
|
|
| Frequency measurement on channel A (FRA) | |
| Measurement range |
10Hz …100MHz |
| Gate times |
tgate = 10μs, 100μs, 1ms, 10ms, 100ms, 1s, 10s |
| Frequency resolution |
f=1/tgate(max. 8 digits) |
| Accuracy |
±1 LSD1) ± time base error |
| Results display |
Hz, kHz, MHz with decimal point | |
|
| Frequency measurement on channel C (FRC) | |
| Measurement range |
50MHz …2.4GHz |
| Gate times |
tgate = 10μs, 100μs, 1ms, 10ms, 100ms, 1s, 10s |
| Input voltage |
25mV ≤ Vrms≤2.5V |
| Frequency resolution |
f=100/tgate(max. 8 digits) |
| Accuracy |
±1 LSD1) ± time base error |
| Results display |
Hz, kHz, MHz with decimal point | |
|
| Period measurement on channel A (PER) | |
| Measurement range |
100μs …100ms |
| Sensitivity |
Vrms=100mV |
| Resolution |
100ns |
| Accuracy |
±1 LSD1) ± time base error ± trigger error2) |
| Results display |
μs, ms, s with decimal point | |
|
| Pulse count on channel A (TOT) | |
| Measurement range |
1 …109events |
| Frequency range |
0…100MHz |
| Accuracy |
±1 LSD1) |
| Results display |
without unit of measurement and decimal point | |
|
|
|
| Warm-up time |
15min. |
| Nominal frequency of crystal |
10MHz |
| Accuracy of frequency setting |
±5 · 10-9 |
| Short-term stability |
1 · 10-10/s |
| Frequency deviation after 24 hours |
≤±10-8 |
| Temperature effect |
<5 ·10-9/°c | |
|
|
|
|
|
| Nominal temperature |
+ 23 °C ± 2 °C |
| Operating temperature |
+ 5 °C... + 40 °C |
| Relative humidity |
20 to 80% |
| Atmospheric pressure |
86 to 106 kPa |
| Interference suppression |
in accordance with Vfg.1046/1984,VDEO0871 Category B |
Dimensions (W * H * D)
Dimensions of packing |
225mm * 85mm * 200mm
310mm * 110mm * 265mm |
Weight
Weight incl. packing and accessories
|
approx. 1.8kg
approx. 2.6kg | |
|
|
|
| Operating voltage |
220V/110V ± 10% (internally switchable)50Hz-60Hz ± 5% |
| Power consumption |
20VA |
| Fuses |
Mains fuse T125mA/250V(220V), T250mA 250V(110V) |
| Protection class |
Protection class I in accordance with IEC348=DIN VDE0411
Part 1 E81 | | |
Accessories supplied with the package
| -Mains cable |
-Operating instruction |
-BNC-BNC cables |
-Spare fuses |
System interfaces
The counter can be fully controlled via the serial interface RS-232C apart from the setting of the trigger level. The data transfer is based on the ASCII character set with the data transmission rate being optional. |
