GW Instek SFG-2000 Series - Manual (Page 21)

COUNTER INPUT
41
The following table shows the relationship between
counter frequency, gate time, resolution, and display.
Input Gate
time Resolution Display
0.01s 100µHz 1.0000Hz
0.1s
10µHz 1.00000Hz
1s 1µHz 1.000000Hz
Gate time /
Resolution
table
1Hz
10s 100nHz 1.0000000Hz
0.01s 100µHz 10.0000Hz
0.1s 10µHz 10.00000Hz
1s 1µHz 10.000000Hz
10Hz
10s 100nHz 10.0000000Hz
0.01s 1mHz 100.000Hz
0.1s 100µHz 100.0000Hz
1s 10µHz 100.00000Hz
100Hz
10s 1µHz 100.000000Hz
0.01s 10mHz 1.00000kHz
0.1s 1mHz 1.000000kHz
1s 100µHz 1.0000000kHz
1kHz
10s 10µHz 1.00000000kHz
0.01s 10Hz 1.00000MHz
0.1s 1Hz 1.000000MHz
1s 100mHz 1.0000000MHz
1MHz
10s 10mHz 1.00000000MHz
0.01s 100Hz 10.0000MHz
0.1s 10Hz 10.00000MHz
1s 1Hz 10.000000MHz
10MHz
10s 100mHz 10.0000000MHz
0.01s 100Hz 100.0000MHz
0.1s 10Hz 100.00000MHz
1s 1Hz 100.000000MHz
100MHz
10s 100mHz 00.0000000MHz*
Over sign * The OVER sign shows that the 100MHz
digit contains a real number but hidden
from the display. It turns On under the
following condition.
• Input frequency: ≥100MHz
• Gate Time: 10s
To view the 100MHz digit, switch to smaller
gate time such as 1s or 0.1s.
SFG-2000 Series User Manual
42
S
TORE/RECALL SETTING
STORE
6
Press the Shift key, then 6 to store
the current panel setting to internal
memories.
Memory range: 0 ~ 9 (10 set)
Store the
panel setting
The “Store 0” sign appears.
Enter the memory number, 0 ~ 9. (for example, 1)
The “done” sign appears.
RECALL
3
Press the Shift key, then 3 to recall a
panel setting stored in internal
memories.
Memory range: 0 ~ 9 (10 set)
Recall the
panel setting
The “recall 0” sign appears.
Enter the memory number, 0 ~ 9. (for example, 1)
The “done” sign appears and the panel setting changes
accordingly.