Stanford Research Systems SIM954 Operation And Service Manual page 18

2 – 6
shown. The gain variation guaranteed by design and our calibration
procedure assure that the gain will stay within 1 dB of the ideal. If
a more precise knowledge of the gain and phase over some part or
all of the frequency range is required, the user can perform such a
measurement with a suitable vector network analyzer on the module
of interest. This is especially important at high frequencies where the
input and output impedance will interact with the driver and load
impedance and cause reflections on cables. All measurements are
taken by suppressing the input mismatch with a 10dB attenuator
directly at the SIM954 input.
14
12
10
8
6
4
2
0
0
10
Figure 2.3: Typical SIM954 gain plot
SIM954 300 MHz Dual Inverting Driver Amplifier
General properties
1
10 10
Frequency [MHz]
2