Model 87 & 89 Series IV
Users Manual
7-10
Function Range Resolution Accuracy
Frequency 500.00 Hz 0.01 Hz
1
± (0.005 % + 1)
5.0000 kHz 0.0001 kHz
50.000 kHz 0.001 kHz
999.99 kHz 0.01 kHz
Duty Cycle
2
10 to 90 % 0.1 % ± (0.12 x voltage range / input voltage x 100 %)
Pulse Width
2
50.000 ms 0.001 ms ± (0.001 ms +1)
Temperature −200 to +1350 °C0.1 °C ± ( 1% of reading + 1 °C)
3,4
−328 to +2462 °F0.1 °F ± ( 1% of reading + 1.8 °F)
3,4
MIN MAX AVG Response: 100 ms to 80 % Specified accuracy ± 12 counts for changes > 200 ms
in duration. (± 40 counts in AC for changes > 350 ms
and inputs > 25 % of range)
FAST MN MX 250 µs Specified accuracy ±100 counts for changes >250 µs in
duration
5
1. Reading will be 0.00 for signals below 0.5 Hz.
2. Duty cycle and pulse width operate on repetitive waveforms at 14.5 Hz or greater.
3. Accuracy specification is relative to the user-adjustable temperature offset, and assumes ambient temperature stable to ± 1 °C.
4. For ambient temperature changes of ± 5 °C, rated accuracy applies after 1 hour.
5. For repetitive peaks; 2.5 ms for single events.
To Next Page
Loading...
