User guide
6 
1-2. Technical Specifications 
 INPUT A CHARACTERISTICS 
 FREQUENCY RANGE: 0.1 Hz to 100 MHz (DC coupled)  
  30 Hz to 100 MHz (AC coupled) 
 SENSITIVITY:    30 mV rms 
 COUPLING:  AC or DC selectable. 
 IMPEDANCE:  1 M resistance shunted by < 40 pF 
 ATTENUATOR:  x1 or x10 switch selectable 
 LOW PASS FILTER:  -3 dB point at approx. 100 KHz, switch selectable 
 ACCURACY: 0.1Hz to 999Hz + Time base stability + 1 count + 1Hz 
 1KHz to 99KHz + Time base stability + 1 count + 0.1Hz 
 100KHz to 100MHz + Time base stability ± res. (Table 1 x 10) 
 Resolution and Number of Displayed Digits 
Time Base Selector 
INT 
EXT 
INT   
EXT 
INT 
EXT 
INT   
EXT 
Gate Time 
0.01S 
0.1S 
1S 
10S 
Number of Display 
Digits 
5 
6 
6 
7 
7 
8 
8 
9 
Frequency (Input A) 
RESOLUTION 
0.1 Hz-0.99 Hz 
10 uHz 
1 uHz 
1 uHz 
0.1 uHz 
0.1 uHz 
10nHz 
10nHz 
1nHz 
1 Hz-9.9 Hz 
0.1mHz 
10 uHz 
10 uHz 
1 uHz 
1 uHz 
0.1 uHz 
0.1 uHz 
10nHz 
10 Hz-99 Hz 
1 mHZ 
0.1mHz 
0.1mHz 
10 uHz 
10 uHz 
1 uHz 
1 uHz 
0.1 uHz 
100 Hz-999 Hz 
10mHz 
1 mHz 
1 mHz 
0.1mHz 
0.1mHz 
10 uHz 
10 uHz 
1 uHz 
1 KHz-9.9 KHz 
0.1 Hz 
10 mHz 
10 mHz 
1 mHz 
1 mHz 
0.1 Hz 
0.1 mHz 
10 uHz 
10 KHz-99 KHz 
1 Hz 
0.1 Hz 
0.1 Hz 
10 mHz 
10 mHz 
1 mHz 
1 mHZ 
0.1mHz 
100 KHz-999 KHz 
10 Hz 
1 Hz 
1 Hz 
0.1 Hz 
0.1 Hz 
10 mHz 
10 mHz 
1 mHZ 
1 MHz-9.9 MHz 
100 Hz 
10 Hz 
10 Hz 
1 Hz 
Hz 
0.1 Hz 
0.1 Hz 
10 mHz 
10 MHz-99 MHz 
1 KHz 
100 Hz 
100 Hz 
10 Hz 
10 Hz 
1 Hz 
1 Hz 
0.1 Hz 
100MHz 
10 KHz 
1 KHz 
1 KHz 
100 Hz 
100 Hz 
10 Hz 
10 Hz 
1 Hz 










