Máy đo tần số (Frequency counter) của Topward (Taiwan) với dải tần rộng, độ chính xác cao, mỹ thuật.
|
MÃ HIỆU
(MODEL)
|
THÔNG SỐ KỸ THUẬT CHÍNH
(MAIN FEATURES)
|
|
1210 Datasheet Manual |
- FrequencyRange : 0.1Hz to 100MHz
- Display Digits : 8 Digits 0.5" Green LED Displays
FREQUENCY MEASUREMENT
- Range (Direct) : 0.1Hz to 100MHz
- Range (Pre-Scale) : N/A
- Gate Time (Direct) : 0.01S, 0.1S, 1S, 10S
- Gate Time (Pre-Scale) : N/A
- Resolution (Direct) : 100Hz, 10Hz, 1Hz, 0.1Hz
- Resolution (Pre-Scale) : N/A
- Accuracy : ± (1 count + Timebase Accuracy + Trigger Error)
INPUT SELECTION
- Sensitivity (CH-A) : (15mVrms) / 100MHz
- Sensitivity (CH-C) : N/A
- Impedance (CH-A) : 1MOhm
- Impedance (CH-C) : N/A
- Attenuator (CH-A) : X1, X20
- AC / DC Coupling : Only on Channel A
- Low Pass Filter : 100KHz nominal 3dB point (Channel A Only)
- Trigger Level ADJ : Only on Channel A (+2.5VDC to –2.5VDC)
TIMEBASE
- Freq. (Direct) : 10MHz ± 10ppm
- Freq. (Pre-Scale) : N/A
- Power Source : ACV 115V / 230V, ± 10%, 60Hz / 50Hz
- Dimension : 10.3"(W) x 3.3"(H) x 10.2"(D)
- Gross Weight : 3.3 lbs
- Accessories : ACS-003 BNC to clip X1, Operation manual X1
|
|
1220 Datasheet Manual |
- Frequency Range : 0.1Hz to 3GHz
- Display Digits : 8 Digits 0.5" Green LED Displays
FREQUENCY MEASUREMENT
- Range (Direct) : 0.1Hz to 100MHz
- Range (Pre-Scale) : 100MHz to 3GHz
- Gate Time (Direct) : 0.01S, 0.1S, 1S, 10S
- Gate Time (Pre-Scale) : 0.05S, 0.512S, 5.12S, 51.2S
- Resolution (Direct) : 100Hz, 10Hz, 1Hz, 0.1Hz
- Resolution (Pre-Scale) : 10KHz, 1KHz, 100Hz, 10Hz
- Accuracy : ± (1 count + Timebase Accuracy + Trigger Error)
>INPUT SELECTION
- Sensitivity (CH-A) : (15mVrms) / 100MHz>
- Sensitivity (CH-C) : -27dBm (10mVrms) / 2.7GHz; -21dBm (20mVrms) / 3GHz
- Impedance (CH-A) : 1MOhm
- Impedance (CH-C) : 50Ohm
- Attenuator (CH-A) : X1, X20
- AC / DC Coupling : Only on Channel A
- Low Pass Filter : 100KHz nominal 3dB point (Channel A Only)
- Trigger Level ADJ : Only on Channel A (+2.5VDC to –2.5VDC)
TIMEBASE
- Freq. (Direct) : 10MHz ± 10ppm
- Freq. (Pre-Scale) : 19.53125MHz ± 2.5ppm
- Power Source : ACV 115V / 230V, ± 10%, 60Hz / 50Hz
- Dimension : 10.3"(W) x 3.3"(H) x 10.2"(D)>
- Gross Weight : 3.5 lbs
- Accessories : ACS-003 BNC to clip X1, Operation manual X1
|
