User`s manual
Table 4-1. Amplitude Errors Versus Settling Times
Amplitude = 5 Vpk, 10 MHz filter, frequency change =10 %, Freq
1
= 10.7 MHz, Freq
2
= 0.9 * Freq
1
Error in Volts Settling Time (ms) % Error dB Error
0.532
0.5
0.25
0.1
0.05
0.01
0.48
1.16
2.04
2.62
10.6
10.0
5.0
2.0
1.0
0.878
0.828
0.424
0.172
0.086
Amplitude = 5 Vpk, 10 MHz filter, frequency change =1%, Freq
1
= 10.7 MHz, Freq
2
= 0.99 * Freq
1
Error in Volts Settling Time (ms) % Error dB Error
0.056
0.05
0.025
0.01
0.48
1.10
1.12
1.0
0.5
0.097
0.086
0.043
Amplitude = 5 Vpk, 250 kHz filter, frequency change =10 %, Freq
1
= 250 kHz, Freq
2
= 0.9 * Freq
1
Error in Volts Settling Time (ms) % Error dB Error
0.256
0.25
0.10
0.05
0.025
0.01
0.39
1.22
1.84
2.60
5.12
5.0
2.0
1.0
0.5
0.433
0.424
0.172
0.086
0.043
Amplitude = 5 Vpk, 250 kHz filter, frequency change =1%, Freq
1
= 250 kHz, Freq
2
= 0.99 * Freq
1
Error in Volts Settling Time (ms) % Error dB Error
0.025
0.01
0.32
1.20
0.5
0.2
0.043
0.0174
FSK Control
Sources
The frequency-shift keying control sources are:
EXTernal – The Agilent E1445A AFG’s front panel “Stop
Trig/FSK/Gate In” BNC connector (TTL levels).
TTLTrg<n> – The VXIbus TTL trigger lines TTLTrg0 through
TTLTrg7.
Chapter 4 Sweeping and Frequency-Shift Keying 161