Iwatsu SC7101 - Specification; Frequency Measurement

Section 1 Specifications SC-7101 /SC-7102
1-2 SPECIFICATION
1-2-1 Input Frequency Measurement
Measuring range 10 Hz to 200 MHz
1 kHz to 200 MHz with time base of 1 ms
100 Hz to 200 MHz with time base of 10 ms
Input
voltage
At
ATTEN
1:
20
mrms
to
1
Vrms
(1
kHz
to
100
MHz)
50
mUrms
to
1
Vrms
(10
Hz
to
200
MHz)
At
ATTEN
1/20
:
0.4.Vrms
to
20
Vrms
(1
kHz
to
100
MHz)
1 Vrms to 20 Vrms (10 Hz to 200 MHz)
Maximum input voltage 200 V (OC + peak AC)
Input RC Approximately 1 M2//25 pF or less
Attenuator 1 or 1/20
Input coupling AC
Sc-7101 SC-7102
Time base 10 ms, 0.1 s, 1s, 10s | ims, 10 ms, 0.1 s, 1s, 105
Resolution
10
MHz
or
more
100
Hz/10
ms,
10
Hz/O.1
s,
|
1
kHz/1
ms,
100
Hz/10
ms,
1 Hz/1 s, 0.1 Hz/10 s 10 Hz/0.1 s, 1 Hz/1 s,
0.1 Hz/10 s
10
MHz
or
less
S
digits/10
ms
4
digits/1
ms
6 digits/0.1 s 5 digits/10 ms
7 digits/ 1s 6 digits/0.1 s
8 digits/10 s 7 digits/1 s
8 digits/10 s
Reading
unit
EXPONENT
(0,
#3,
+6,
#9)
Hz
Error 10 MHz or more
Accuracy of reference oscillator + 1 count
10 MHz or less
Accuracy of reference ‘ Trigger error + 1 reference time
oscillator Measured frequency x Time base