5.2 Frequency
SPM-32A ... SPM-36A
5-4
– Automatically using a single search
(The pre-settable level is threshold)
Level difference between max. signal level and response
threshold:
SPM-32A/-33A/-35A/-36A:
at B < 100 Hz
. . . . . . . . . . . . . . . . . . . . ≤
40 dB
at B
≥
1.74 kHz
. . . . . . . . . . . . . . . . . . . ≤
60 dB
SPM-34A/-35A:
at B = 5 Hz
1
. . . . . . . . . . . . . . . . . . . . . ≤
30 dB
bei 25 Hz
≤
B
≤
1.2 kHz
. . . . . . . . . . . . . . . ≤
40 dB
at B = 3.1 kHz
. . . . . . . . . . . . . . . . . . . . ≤
60 dB
Frequency display
7 digit, resolution 1 Hz
Error limits
Frequency setting error limits including
aging for 1 year
. . . . . . . . . . . . . . ±
3 x 10
-6
x f
±
1 Hz
1 SPM-35A
Summary of Contents for SPM-32A
Page 1: ...SPM 32A SPM 36A Selective Level Meters Operating Manual BN 4033 00 82 ...
Page 2: ......
Page 16: ...2 Safety information SPM 32A SPM 36A 2 4 Notes ...
Page 118: ...5 10 Ordering information SPM 32A SPM 36A 5 20 ...
Page 122: ......