2.1.11. Trigger Level - Philips PM2521 Gebrauchsanleitung

23
2.1.11. Trigger level
Ranges
V
2 20 200 2000
Number of representation units 2100
Accuracy,
Range 2 V and 20 V
(valigPbetween 5 % and 100 % of range)
Frequency Accuracy
DC - 500 Hz ± ( 0,3 % of reading +0,5 % of range)
500 Hz - 20 kHz
+ ( 1 % of reading +0,5 % of range)
20 kHz - 100 kHz ± ( 5 % of reading +0,5 % of range)
100 kHz - 10 MHz ± (30 % of reading +0,5 % of range)
Range 200 V and 2000 V
Frequency Accuracy
DC - 100 Hz
100 Hz - 10 kHz
± ( 0,3 % of reading +0,5 % of range)
+ ( 5 % of reading +0,5 % of range)
Temperature coefficient
Input impedance
Maximum input voltages
Trigger level adjustment
Trigger level polarity
+ 100/uV /°C
Range Impedance
'' 2 V
20 V
200 V, 2000 V
20 MO//60 pF
11 M£2/785 pF
10 M£2/795 pF
In all ranges:
Between Hi and Lo 1000 V rms
Between Hi and earth 1000 V rms
Between Lo and earth 400 V rms
Maximum VHz product 10^
*
With thumbwheel at the front of the PM 2521 between
0 and end of range
+ or — selected with +/— pushbutton at the front of the
PM 2521
*