RF Plotter Lite

Edit Datasheet Specs

Band	Lo (GHz)	Hi (GHz)	IL Max (dB)	VSWR Max
Band 1
Band 2
Band 3

Amp Bal Max (dB) Phase Bal Max (°) Isolation Min (dB)

Edit Datasheet Specs

Band	Lo (GHz)	Hi (GHz)	IL Max (dB)	VSWR Max
Band 1
Band 2
Band 3

Amp Bal Max (dB) Phase Bal Max (°) Isolation Min (dB)

Create Data Sheet

Load Datasheet Setup

Already have a saved .json file from a previous datasheet? Import it to pre-fill every field below. You'll save and download from Step 5 once you're done.

Logo

PNG, JPG, SVG, or WEBP. Appears on the data sheet and every plot page. Saved on this device.

Company / Work Order

CO NAME:

SO/JOB:

DLVRY:

P/N:

REV:

Customer

CUST NAME:

ORDER:

CUST REV:

CUST P/N:

CUST P/N REV:

Signatures

OPERATOR:

MANAGER:

INSPECTOR:

INIT:

DATE:

Test Conditions

STAGE:

TEMP (°C):

RF PWR (dBm):

BIAS 1 (V):

BIAS 1 (mA):

BIAS 2 (V):

BIAS 2 (mA):

CTRL:

Reference Data

CHAR(s):

SCD PAR(s):

PRCDR/PAR(s):

Notes / Comments

Save This Datasheet Setup

Download every field you've filled in across Steps 1–4 as a .json file you can email or reload next time — no re-typing every datasheet.

Select Plots to Export

Housing Numbers (Hsg#)

Assign a housing number to each file for the data sheet. Leave blank to use the Hsg# from the file table.

Serial Numbers (S/N)

Assign a serial number to each file for the data sheet. Leave blank to use the S/N label from the file table.

Footer Fields

Drawing:

Advanced exports

Limit Lines — How to Use

Flat Line (single value)

A single number draws a horizontal line across the entire frequency range.

-40 Flat line at -40 dB

1.5 VSWR limit at 1.5

Piecewise Mask (freq:value pairs)

Multiple frequency:value pairs connected into a continuous line. The line starts and stops at the frequencies you define.

0.05:-50, 2:-50, 3:-60 -50 dB from 0.05–2 GHz, slopes to -60 at 3 GHz, stops there

0.01:1.3, 2.26:1.3, 2.26:1.2, 4.21:1.2 1.3 VSWR to 2.26 GHz, steps to 1.2, stops at 4.21 GHz

Line Segments (x1,y1,x2,y2)

Each parenthesized group defines an independent line from point 1 to point 2. Multiple segments are separated by commas.

(0.5,-50,2.3,-50) Flat line only between 0.5–2.3 GHz

(0.5,-50,2.3,-70) Sloped line from -50 to -70 dB

(2.3,-50,2.3,-70) Vertical line at 2.3 GHz (same freq, different dB)

(0,-50,2,-50),(2,-60,5,-60) Two separate flat segments

Upper / Lower Band (ul:)

A two-sided pass band: an upper limit segment and a lower limit segment. A trace FAILS if it rises above the upper segment or drops below the lower segment. Each segment can be sloped. Easiest to build with the Upper/Lower button in the limit editor, or type it directly:

ul:(0,-2,5,-2)|(0,-4,5,-4) Pass band between -2 dB (upper) and -4 dB (lower) across 0–5 GHz

ul:(0,-1,5,-3)|(0,-3,5,-5) Sloped band: upper -1→-3 dB, lower -3→-5 dB

Per-Group Limits (GROUP=value)

Different limits for different groups, separated by |. Each group's value can be any format above.

DIV=-12 | THRU=-2 -12 dB for DIV, -2 dB for THRU

DIV=(0,-12,2.3,-12) | THRU=-2 Segment for DIV, flat for THRU

± Deviation Limits

For IL Deviation and Phase Matching plots, the value draws symmetric ± lines.

0.4 Draws +0.4 and -0.4 lines

DIV=0.4 | THRU=0.3 ±0.4 for DIV, ±0.3 for THRU

Filtering

When you click a group filter button (e.g. DIV), only that group's limit line shows. Ungrouped limits (no |) always display regardless of filter.

folder_open File Manager

Edit Datasheet Specs

Edit Datasheet Specs

Save Part Configuration

Create Data Sheet

Limit Lines — How to Use

Flat Line (single value)

Piecewise Mask (freq:value pairs)

Line Segments (x1,y1,x2,y2)

Upper / Lower Band (ul:)

Per-Group Limits (GROUP=value)

± Deviation Limits

Filtering

Change axes

Set pass/fail limit