Atec Agilent-3577A User Manual
Page 4
Logarithmic and Linear.
Polar/Smith Chart Graticule
± 500 deg in 0.001 deg increments
Noise Averaging
Type
Exponentially weighted vector averaging on successive sweep data
Averaging Factor
Selectable 1 (off), 4, 8, 16, 32, 64, 128, 256
Linear Phase Slope
Compensation
Provides linear phase slope offset of -72,000 deg/span to +72,000
deg/span
Calibration
Transmission
Both traces can be normalized to measured data with full accuracy
and resolution.
Reflection
Corrects for directivity, frequency response and source match
errors
PROGRAMMING CHARACTERISTICS
Capability
Remote programming via the Hewlett-Packard Interface Bus (HP-
IB). The HP 3677A/B S-Parameter Test Sets are programmable
through the HP 3577A interface only.
Interface Functions
SH1, AH1, T5, TE0, L4, LE0, SR1, RL1, PP1, DC1, DT1, C0, E1
Output Data Transfer Time
401 data points (single parameter) can be transferred directly to an
HP 200 series computer in Basic language as follows:
ASCII mode: Typically 1500 ms
Binary-floating point mode: Typically 160 ms
Graphics Capabilities
12 lines of text with 40 alphanumeric characters per line, and high
resolution line vectors can be displayed through HP-IB commands
GENERAL CHARACTERISTICS
External Reference Frequency Input
Frequency
10 MHz/N. N is an integer from 1 to 100.
Level
0 dBm ± 10 dB, nominal
Impedance
50Ω, nominal
Connector
BNC female, rear panel
Reference Frequency Output
Frequency
10 MHz
Level
Typically 0 dBm
Impedance
50Ω, nominal
Connector
BNC female, rear panel
External Trigger
Triggers on negative TTL transition or contact closure to ground
Connector
BNC female, rear panel
Plotter Control
Directly compatible with HP-IB graphics plotters that use Hewlett-
Packard Graphics Language (HP-GL) with listen only capability:
HP 7470A, HP 7475A, HP 7550A, HP 7090A.