| Frequency (Input A) |
| Low Range |
DC coupled: 0.1Hz to 10MHz
AC coupled: 10Hz to 100MHz |
| High Range |
10MHz to 100MHz |
| Best Resolution |
Low Range: 0.1Hz
High Range: 1Hz |
| Gate Times |
0.01s to 10s in 4 decades |
| Accuracy |
±(Time base error + 1 count) |
| Frequency (Input B) |
| Note |
Frequency (Input B) used only for Ratio A/B and Time interval |
| Range |
DC coupled: 0.1 to 10MHz
AC coupled: 10Hz to 100MHz |
| Frequency (Input C) |
| Range |
100MHz to 3.0GHz |
| Best Resolution |
10Hz |
| Gate Times |
0.0128s, 0.128s, 1.28s and 12.8s |
| Accuracy |
±(Time base error + 1 count) |
| Totalize |
| Input |
A |
| Frequency range |
DC to 10MHz |
| Count Capacity |
0 to 99,999,999 counts |
| Resolution |
1 count |
| Minimum Pulse width |
250ns |
| Accuracy |
±1 count |
| Time Interval: (A®B) |
| Inputs |
A and B |
| Range |
0.5µs to 200ms (5Hz to 2MHz) |
| Minimum Pulse Width |
250ns |
| Best Resolution |
100ns |
| Multipliers |
x1, x10, 100, 1000 |
| Accuracy |
±(Time base error + 1 count) ±Input A, Trigger error ±Multiplier |
| Ratio: (A/B) |
| Inputs |
A and B |
| Range |
CHA: 10MHz to 100MHz
CHB: 0.1Hz to 10MHz |
| Resolution |
Input B/(input A x multiplier) |
| Accuracy |
±(Input B trigger error/Input B x Gate time) ±1 count |
| Period: Input A |
| Range |
0.5µs to 200ms (5Hz to 2MHz) |
| Minimum pulse width |
250ns |
| Best Resolution |
100ps |
| Accuracy |
±(Time base error + 1 count) ±Input A Trigger error |
Input Characteristics
(A & B) |
| Sensitivity |
£25mV |
| Input Impedance |
1MW + 40pF capacitance |
| Attenuator |
x1, x10 |
| Coupling |
AC and DC |
| Lowpass Filter |
To approx. 100KHz |
| Slope |
Plus or Minus |
| Trigger level |
±350mV variable and 0V fixed |
| Maximum input volts |
250V DC or AC peak |
| Input Characteristics (C) |
| Frequency Range |
100MHz to 3.0GHz |
| Sensitivity |
£15mV (100MHz to 800MHz)
£60mV (800MHz to 3.0 GHz) |
| Maximum input voltage |
3V rms |
| Attenuator |
None |
| Input Impedance |
50W |
| Coupling |
AC |
| Time Base |
| Type |
TXCO |
| Frequency |
10.00000MHz |
| Stability |
±0.5 PPM @25 degrees C;
1PPM Max aging rate per year |
| Time Base Output |
500mV p-p into 50W |
| General Specifications |
| AC input Volts |
100V/120V/220V/240V |
| Line Frequency |
50/60Hz |
| Power consumption |
20VA |
| Operating temperature |
0 to 40°C (32 to 104°F) |
| Size |
4.0" (H) x 10.0" (W) x 11.0" (D) |
| Weight |
5.25 lbs |
| Accessories |
Manual, Line cord, BNC cable |
;)
