Pendulum CNT-90 - Mathematics; Other Functions; Display; GPIB Interface

Specifications
Introduction
Only values with tolerances or limits are
guaranteed data. Values without tolerances
are informative data, without guarantee.
Measurement
Functions
Refer to page 8-11 for uncertainty
information.
Inputs A and B can be swapped in all
modes except Rise Time and Fall Time.
Display: All measurements are displayed
with a large main parameter value and
smaller auxiliary parameter values (with
less resolution). Some measurements are
only available as auxiliary parameters.
Frequency A, B, C
■ Range:
Input A:
Input B:
Input C:
0.001 Hz - 400 MHz
0.001 Hz
- 400 MHz
100 MHz
- 3 GHz (Opt. 10)
300 MHz
- 8 GHz (Opt. 13)
200 MHz
- 15 GHz (Opt. 14)
200 MHz
- 20 GHz (Opt. 14B)
Resolution:
12 digits/s (smart frequency)
11 digits/s (normal and back-back)
■ Display:
Main Parameter:
Frequency
Aux. Parameter(A,
Vmax, Vmin, Vp-p
B):
Frequency Burst A, B, C
Frequency and PRF of repetitive burst
signals can be measured without external
control signal and with selectable start
arming delay.
Functions:
Range A, B, C:
Min. Burst
Duration:
Min. No. of Pulses
in Burst (Inp A, B):
(Inp C):
PRF Range (see
also Inp C spec):
Start Delay
Range:
■ Display:
Main Parameter:
Aux. Parameters:
Frequency in burst (Hz)
PRF (Hz)
Number of cycles in burst
See Frequency A, B, C
40 ns (80 ns > 160 MHz)
3 (6 above 160 MHz)
3 x prescaler factor
0.5 Hz - 1 MHz
10 ns - 2 s, resolution
10 ns
Frequency in burst
PRF & number of cycles in
burst (Ch A or Ch B only)
Period A, B, C Average
■ Range:
Input A, B:
Input C (3 GHz):
(8 GHz):
(15 GHz):
(20 GHz):
Resolution:
■ Display:
Main Parameter:
Aux. Parameter(A,
B):
3.3 ns - 500 s
330 ps - 10 ns
125 ps - 3.3 ns
72 ps - 5 ns
50 ps - 5 ns
12 digits/s
Period
V
max, Vmin, Vp-p
8-31
USER MANUAL ● CNT 9x Series ● Rev.22 February 2020