Power Supplies
2000 3000 6000
Function Generators
8110 8120 8130 8140 8150
Frequency Counters
1210 1220
Digital Multimeters
1320 1330
Digital Watt Ammeter


  Click here for larger image.

Specification for Topward 1210 Frequency Counter
Frequency Range 0.1Hz to 100MHz
Display Digits 8 Digits 0.5" Green LED Displays
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)
Sensitivity (CH-A) (15mVrms) / 100MHz
Sensitivity (CH-C) N/A
Impedance (CH-A) 1MW
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)
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


Home | What's New | Specials | Technical Support | Contact Us

Copyright (C) SpenceTek, Inc. 1999